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105010521231200 = 25521343923000377
BaseRepresentation
bin10111111000000110101010…
…110100001100111101100000
3111202210220111202222120121112
4113320012222310030331200
5102230443021413344300
61011201100101442452
731055521415661014
oct2770065264147540
9452726452876545
10105010521231200
1130506791686432
12b93b8ab110428
1346795acba43b0
141bd0771a3c544
15c21870a0ce35
hex5f81aad0cf60

105010521231200 has 144 divisors (see below), whose sum is σ = 276705587521440. Its totient is φ = 38684792401920.

The previous prime is 105010521231199. The next prime is 105010521231263. The reversal of 105010521231200 is 2132125010501.

It is a super-2 number, since 2×1050105212312002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6934589 + ... + 16065788.

It is an arithmetic number, because the mean of its divisors is an integer number (1921566580010).

Almost surely, 2105010521231200 is an apocalyptic number.

105010521231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105010521231200 is an abundant number, since it is smaller than the sum of its proper divisors (171695066290240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105010521231200 is a wasteful number, since it uses less digits than its factorization.

105010521231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23000849 (or 23000836 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 105010521231200 its reverse (2132125010501), we get a palindrome (107142646241701).

The spelling of 105010521231200 in words is "one hundred five trillion, ten billion, five hundred twenty-one million, two hundred thirty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 130 160 200 208 260 325 400 416 439 520 650 800 878 1040 1300 1756 2080 2195 2600 3512 4390 5200 5707 7024 8780 10400 10975 11414 14048 17560 21950 22828 28535 35120 43900 45656 57070 70240 87800 91312 114140 142675 175600 182624 228280 285350 351200 456560 570700 913120 1141400 2282800 4565600 23000377 46000754 92001508 115001885 184003016 230003770 299004901 368006032 460007540 575009425 598009802 736012064 920015080 1150018850 1196019604 1495024505 1840030160 2300037700 2392039208 2990049010 3680060320 4600075400 4784078416 5980098020 7475122525 9200150800 9568156832 10097165503 11960196040 14950245050 18400301600 20194331006 23920392080 29900490100 40388662012 47840784160 50485827515 59800980200 80777324024 100971655030 119601960400 131263151539 161554648048 201943310060 239203920800 252429137575 262526303078 323109296096 403886620120 504858275150 525052606156 656315757695 807773240240 1009716550300 1050105212312 1312631515390 1615546480480 2019433100600 2100210424624 2625263030780 3281578788475 4038866201200 4200420849248 5250526061560 6563157576950 8077732402400 10501052123120 13126315153900 21002104246240 26252630307800 52505260615600 105010521231200