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112310203113 = 3216386818819
BaseRepresentation
bin110100010011000110…
…1011011001011101001
3101201220002110110021100
41220212031123023221
53320002402444423
6123332233232013
711054102655333
oct1504615331351
9351802413240
10112310203113
11436a31aa989
1219924562609
13a78b0051b4
145615d4a453
152dc4d32343
hex1a2635b2e9

112310203113 has 24 divisors (see below), whose sum is σ = 163258411680. Its totient is φ = 74397113280.

The previous prime is 112310203111. The next prime is 112310203133. The reversal of 112310203113 is 311302013211.

It is not a de Polignac number, because 112310203113 - 21 = 112310203111 is a prime.

It is a super-2 number, since 2×1123102031132 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112310203111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12730618 + ... + 12739436.

It is an arithmetic number, because the mean of its divisors is an integer number (6802433820).

Almost surely, 2112310203113 is an apocalyptic number.

It is an amenable number.

112310203113 is a deficient number, since it is larger than the sum of its proper divisors (50948208567).

112310203113 is a wasteful number, since it uses less digits than its factorization.

112310203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17669 (or 17666 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 112310203113 its reverse (311302013211), we get a palindrome (423612216324).

The spelling of 112310203113 in words is "one hundred twelve billion, three hundred ten million, two hundred three thousand, one hundred thirteen".

Divisors: 1 3 9 163 489 1467 8681 8819 26043 26457 78129 79371 1415003 1437497 4245009 4312491 12735027 12937473 76557739 229673217 689019651 12478911457 37436734371 112310203113