Search a number
-
+
112001111022210 = 23531914391266447
BaseRepresentation
bin11001011101110101001010…
…011011111101101010000010
3112200120012102222222102000220
4121131311022123331222002
5104140011233410202320
61034112333341523510
732406545640535464
oct3135651233755202
9480505388872026
10112001111022210
113276144a344453
121068a695573596
134a65875a75407
141d92c5019c134
15ce3615001e40
hex65dd4a6fda82

112001111022210 has 64 divisors (see below), whose sum is σ = 268949149507584. Its totient is φ = 29850691428800.

The previous prime is 112001111022191. The next prime is 112001111022233. The reversal of 112001111022210 is 12220111100211.

It is a happy number.

It is a super-2 number, since 2×1120011110222102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112001111022210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420217207 + ... + 420483653.

It is an arithmetic number, because the mean of its divisors is an integer number (4202330461056).

Almost surely, 2112001111022210 is an apocalyptic number.

112001111022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112001111022210 is an abundant number, since it is smaller than the sum of its proper divisors (156948038485374).

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

112001111022210 is a wasteful number, since it uses less digits than its factorization.

112001111022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274039.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112001111022210 its reverse (12220111100211), we get a palindrome (124221222122421).

The spelling of 112001111022210 in words is "one hundred twelve trillion, one billion, one hundred eleven million, twenty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 3191 4391 6382 8782 9573 13173 15955 19146 21955 26346 31910 43910 47865 65865 95730 131730 266447 532894 799341 1332235 1598682 2664470 3996705 7993410 14011681 28023362 42035043 70058405 84070086 140116810 210175215 420350430 850232377 1169968777 1700464754 2339937554 2550697131 3509906331 4251161885 5101394262 5849843885 7019812662 8502323770 11699687770 12753485655 17549531655 25506971310 35099063310 3733370367407 7466740734814 11200111102221 18666851837035 22400222204442 37333703674070 56000555511105 112001111022210