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113120102013 = 3191280170481
BaseRepresentation
bin110100101011001111…
…0111100011001111101
3101210222112102120200220
41221112132330121331
53323132221231023
6123544444211553
711113136000532
oct1512636743175
9353875376626
10113120102013
1143a79391a16
1219b0b839bb9
13a889a42909
145691730d89
152e20eb23e3
hex1a567bc67d

113120102013 has 16 divisors (see below), whose sum is σ = 151672753152. Its totient is φ = 74990720000.

The previous prime is 113120102003. The next prime is 113120102027. The reversal of 113120102013 is 310201021311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113120102013 - 221 = 113118004861 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113120101983 and 113120102001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113120102003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1569733 + ... + 1640213.

It is an arithmetic number, because the mean of its divisors is an integer number (9479547072).

Almost surely, 2113120102013 is an apocalyptic number.

It is an amenable number.

113120102013 is a deficient number, since it is larger than the sum of its proper divisors (38552651139).

113120102013 is a wasteful number, since it uses less digits than its factorization.

113120102013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73476.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113120102013 its reverse (310201021311), we get a palindrome (423321123324).

The spelling of 113120102013 in words is "one hundred thirteen billion, one hundred twenty million, one hundred two thousand, thirteen".

Divisors: 1 3 191 573 2801 8403 70481 211443 534991 1604973 13461871 40385613 197417281 592251843 37706700671 113120102013