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10031011020113 = 193744279322249
BaseRepresentation
bin1001000111111000011011…
…0110010011110101010001
31022111221210101221022001212
42101332012312103311101
52303322002310120423
633200103254505505
72053500542562536
oct221760666236521
938457711838055
1010031011020113
113218145238466
1211600b1365295
13579bc6b18775
14269709952d8d
15125de26c8578
hex91f86d93d51

10031011020113 has 16 divisors (see below), whose sum is σ = 10844614800000. Its totient is φ = 9245986019712.

The previous prime is 10031011019987. The next prime is 10031011020131. The reversal of 10031011020113 is 31102011013001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10031011020113 - 212 = 10031011016017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031011020913) 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, 30967013 + ... + 31289261.

It is an arithmetic number, because the mean of its divisors is an integer number (677788425000).

Almost surely, 210031011020113 is an apocalyptic number.

It is an amenable number.

10031011020113 is a deficient number, since it is larger than the sum of its proper divisors (813603779887).

10031011020113 is a wasteful number, since it uses less digits than its factorization.

10031011020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366584.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10031011020113 its reverse (31102011013001), we get a palindrome (41133022033114).

The spelling of 10031011020113 in words is "ten trillion, thirty-one billion, eleven million, twenty thousand, one hundred thirteen".

Divisors: 1 19 37 703 44279 322249 841301 1638323 6122731 11923213 31128137 226541047 14268863471 271108405949 527947948427 10031011020113