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1030231322232 = 233723299193897
BaseRepresentation
bin11101111110111101001…
…00100110111001111000
310122111012120222201022020
432333132210212321320
5113334403204302412
62105140504354440
7134301043515510
oct16773644467170
93574176881266
101030231322232
11367a117a5822
121477ba475a20
13761c55639a8
1437c134a8840
151bbea83518c
hexefde926e78

1030231322232 has 128 divisors (see below), whose sum is σ = 3177411148800. Its totient is φ = 271845116928.

The previous prime is 1030231322231. The next prime is 1030231322293. The reversal of 1030231322232 is 2322231320301.

It is a super-2 number, since 2×10302313222322 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030231322231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4484893 + ... + 4709004.

It is an arithmetic number, because the mean of its divisors is an integer number (24823524600).

Almost surely, 21030231322232 is an apocalyptic number.

1030231322232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030231322232 is an abundant number, since it is smaller than the sum of its proper divisors (2147179826568).

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

1030231322232 is a wasteful number, since it uses less digits than its factorization.

1030231322232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193965 (or 9193961 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1030231322232 its reverse (2322231320301), we get a palindrome (3352462642533).

The spelling of 1030231322232 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred twenty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 23 24 28 29 42 46 56 58 69 84 87 92 116 138 161 168 174 184 203 232 276 322 348 406 483 552 609 644 667 696 812 966 1218 1288 1334 1624 1932 2001 2436 2668 3864 4002 4669 4872 5336 8004 9338 14007 16008 18676 28014 37352 56028 112056 9193897 18387794 27581691 36775588 55163382 64357279 73551176 110326764 128714558 193071837 211459631 220653528 257429116 266623013 386143674 422919262 514858232 533246026 634378893 772287348 799869039 845838524 1066492052 1268757786 1480217417 1544574696 1599738078 1691677048 1866361091 2132984104 2537515572 2960434834 3199476156 3732722182 4440652251 5075031144 5599083273 5920869668 6132329299 6398952312 7465444364 8881304502 11198166546 11841739336 12264658598 14930888728 17762609004 18396987897 22396333092 24529317196 35525218008 36793975794 42926305093 44792666184 49058634392 73587951588 85852610186 128778915279 147175903176 171705220372 257557830558 343410440744 515115661116 1030231322232