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13031211010130 = 256421202946753
BaseRepresentation
bin1011110110100001000010…
…1101000000100001010010
31201010202211111112010020122
42331220100231000201102
53202000410004311010
643414242232510242
72513321361663125
oct275502055004122
951122744463218
1013031211010130
11417456198a645
12156565224b382
13736ab7bcb251
143309dd2283bc
15178e89773855
hexbda10b40852

13031211010130 has 16 divisors (see below), whose sum is σ = 23459832975384. Its totient is φ = 5211672591360.

The previous prime is 13031211010123. The next prime is 13031211010141. The reversal of 13031211010130 is 3101011213031.

It can be written as a sum of positive squares in 4 ways, for example, as 8932728180289 + 4098482829841 = 2988767^2 + 2024471^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13031211010099 and 13031211010108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101409167 + ... + 101537586.

Almost surely, 213031211010130 is an apocalyptic number.

13031211010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031211010130 is a deficient number, since it is larger than the sum of its proper divisors (10428621965254).

13031211010130 is a wasteful number, since it uses less digits than its factorization.

13031211010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202953181.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13031211010130 its reverse (3101011213031), we get a palindrome (16132222223161).

The spelling of 13031211010130 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 6421 12842 32105 64210 202946753 405893506 1014733765 2029467530 1303121101013 2606242202026 6515605505065 13031211010130