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31110113300323 = 113275310737171
BaseRepresentation
bin1110001001011011000110…
…10000001000111101100011
311002011002122021201102011111
413010231203100020331203
513034202003001102243
6150055442211524151
76360426415634311
oct704554320107543
9132132567642144
1031110113300323
119a047a7a12292
1235a5421bb9657
1314488955242a5
14797a47a6b0b1
1538e3a356839d
hex1c4b63408f63

31110113300323 has 4 divisors (see below), whose sum is σ = 31385424037608. Its totient is φ = 30834802563040.

The previous prime is 31110113300311. The next prime is 31110113300339. The reversal of 31110113300323 is 32300331101113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31110113300323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31110113300294 and 31110113300303.

It is not an unprimeable number, because it can be changed into a prime (31110113100323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137655368473 + ... + 137655368698.

It is an arithmetic number, because the mean of its divisors is an integer number (7846356009402).

Almost surely, 231110113300323 is an apocalyptic number.

31110113300323 is a deficient number, since it is larger than the sum of its proper divisors (275310737285).

31110113300323 is a wasteful number, since it uses less digits than its factorization.

31110113300323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275310737284.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 31110113300323 its reverse (32300331101113), we get a palindrome (63410444401436).

The spelling of 31110113300323 in words is "thirty-one trillion, one hundred ten billion, one hundred thirteen million, three hundred thousand, three hundred twenty-three".

Divisors: 1 113 275310737171 31110113300323