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113453245031 = 7109148693637
BaseRepresentation
bin110100110101001010…
…1110010001001100111
3101211211202022000000012
41221222111302021213
53324323012320111
6124041504440435
711124322446140
oct1515225621147
9354752260005
10113453245031
114412a443225
1219ba331911b
13a910a76169
1456c3a90ac7
152e4036b48b
hex1a6a572267

113453245031 has 8 divisors (see below), whose sum is σ = 130850401440. Its totient is φ = 96353476128.

The previous prime is 113453244979. The next prime is 113453245067. The reversal of 113453245031 is 130542354311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113453245031 - 26 = 113453244967 is a prime.

It is a super-2 number, since 2×1134532450312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113453245091) 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 7 ways as a sum of consecutive naturals, for example, 74346056 + ... + 74347581.

It is an arithmetic number, because the mean of its divisors is an integer number (16356300180).

Almost surely, 2113453245031 is an apocalyptic number.

113453245031 is a deficient number, since it is larger than the sum of its proper divisors (17397156409).

113453245031 is a wasteful number, since it uses less digits than its factorization.

113453245031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148693753.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 113453245031 its reverse (130542354311), we get a palindrome (243995599342).

The spelling of 113453245031 in words is "one hundred thirteen billion, four hundred fifty-three million, two hundred forty-five thousand, thirty-one".

Divisors: 1 7 109 763 148693637 1040855459 16207606433 113453245031