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112211110212102 = 232111733275854213
BaseRepresentation
bin11001100000111000101111…
…010111010011001000000110
3112201022021111012111120101200
4121200320233113103020012
5104201431323203241402
61034353023345203330
732430661626311556
oct3140705727231006
9481267435446350
10112211110212102
1132832512416a50
1210703321930546
134a7c60185a0a5
141d9d092271166
15ce8d0622421c
hex660e2f5d3206

112211110212102 has 48 divisors (see below), whose sum is σ = 266759360354448. Its totient is φ = 33806815467840.

The previous prime is 112211110212073. The next prime is 112211110212193. The reversal of 112211110212102 is 201212011112211.

It is a happy number.

112211110212102 is a `hidden beast` number, since 112 + 211 + 110 + 21 + 210 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1637892853 + ... + 1637961360.

It is an arithmetic number, because the mean of its divisors is an integer number (5557486674051).

Almost surely, 2112211110212102 is an apocalyptic number.

112211110212102 is an abundant number, since it is smaller than the sum of its proper divisors (154548250142346).

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

112211110212102 is a wasteful number, since it uses less digits than its factorization.

112211110212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275854405 (or 3275854402 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112211110212102 its reverse (201212011112211), we get a palindrome (313423121324313).

The spelling of 112211110212102 in words is "one hundred twelve trillion, two hundred eleven billion, one hundred ten million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 173 198 346 519 1038 1557 1903 3114 3806 5709 11418 17127 34254 3275854213 6551708426 9827562639 19655125278 29482687917 36034396343 58965375834 72068792686 108103189029 216206378058 324309567087 566722778849 648619134174 1133445557698 1700168336547 3400336673094 5100505009641 6233950567339 10201010019282 12467901134678 18701851702017 37403703404034 56105555106051 112211110212102