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112102100111112 = 2339887472430549
BaseRepresentation
bin11001011111010011001101…
…110110110000111100001000
3112200220212010002202200011220
4121133103031312300330020
5104143140100112023422
61034230554400322040
732420052354612216
oct3137231566607410
9480825102680156
10112102100111112
11327a02630206a1
12106a617a613320
134a7224b471857
141d97ab0729cb6
15ce6075eb4e5c
hex65f4cddb0f08

112102100111112 has 32 divisors (see below), whose sum is σ = 280283596704000. Its totient is φ = 37363587180224.

The previous prime is 112102100111081. The next prime is 112102100111129. The reversal of 112102100111112 is 211111001201211.

It is a junction number, because it is equal to n+sod(n) for n = 112102100111091 and 112102100111100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235977987 + ... + 236452562.

It is an arithmetic number, because the mean of its divisors is an integer number (8758862397000).

Almost surely, 2112102100111112 is an apocalyptic number.

112102100111112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112102100111112 is an abundant number, since it is smaller than the sum of its proper divisors (168181496592888).

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

112102100111112 is a wasteful number, since it uses less digits than its factorization.

112102100111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472440445 (or 472440441 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 112102100111112 its reverse (211111001201211), we get a palindrome (323213101312323).

The spelling of 112102100111112 in words is "one hundred twelve trillion, one hundred two billion, one hundred million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 9887 19774 29661 39548 59322 79096 118644 237288 472430549 944861098 1417291647 1889722196 2834583294 3779444392 5669166588 11338333176 4670920837963 9341841675926 14012762513889 18683683351852 28025525027778 37367366703704 56051050055556 112102100111112