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113006210631 = 3120155195683
BaseRepresentation
bin110100100111110110…
…0011110111001000111
3101210200121010022002120
41221033230132321013
53322414042220011
6123525255141023
711110253640636
oct1511754367107
9353617108076
10113006210631
1143a20072706
1219a99674773
13a86c277272
14568056551d
152e15eb6a06
hex1a4fb1ee47

113006210631 has 16 divisors (see below), whose sum is σ = 150854269440. Its totient is φ = 75247862400.

The previous prime is 113006210591. The next prime is 113006210689. The reversal of 113006210631 is 136012600311.

It is not a de Polignac number, because 113006210631 - 210 = 113006209607 is a prime.

It is a super-2 number, since 2×1130062106312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113006210231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19882116 + ... + 19887798.

It is an arithmetic number, because the mean of its divisors is an integer number (9428391840).

Almost surely, 2113006210631 is an apocalyptic number.

113006210631 is a deficient number, since it is larger than the sum of its proper divisors (37848058809).

113006210631 is a wasteful number, since it uses less digits than its factorization.

113006210631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12406.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 113006210631 its reverse (136012600311), we get a palindrome (249018810942).

The spelling of 113006210631 in words is "one hundred thirteen billion, six million, two hundred ten thousand, six hundred thirty-one".

Divisors: 1 3 1201 3603 5519 5683 16557 17049 6628319 6825283 19884957 20475849 31364477 94093431 37668736877 113006210631