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10010213131131 = 321630168231759
BaseRepresentation
bin1001000110101010111100…
…1100101010001101111011
31022102222002222001001220100
42101222233030222031323
52303001404030144011
633142343423530443
72052133261463643
oct221525714521573
938388088031810
1010010213131131
11320a34238a664
121158068159a23
13577c61049a95
142686d56d1523
151255c68a0d56
hex91aaf32a37b

10010213131131 has 12 divisors (see below), whose sum is σ = 14460083969760. Its totient is φ = 6673065932400.

The previous prime is 10010213131109. The next prime is 10010213131133. The reversal of 10010213131131 is 13113131201001.

10010213131131 is a `hidden beast` number, since 100 + 10 + 213 + 1 + 311 + 31 = 666.

It is not a de Polignac number, because 10010213131131 - 227 = 10010078913403 is a prime.

It is a super-2 number, since 2×100102131311312 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10010213131133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33969171 + ... + 34262588.

It is an arithmetic number, because the mean of its divisors is an integer number (1205006997480).

Almost surely, 210010213131131 is an apocalyptic number.

10010213131131 is a deficient number, since it is larger than the sum of its proper divisors (4449870838629).

10010213131131 is a wasteful number, since it uses less digits than its factorization.

10010213131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68248066 (or 68248063 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 10010213131131 its reverse (13113131201001), we get a palindrome (23123344332132).

The spelling of 10010213131131 in words is "ten trillion, ten billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred thirty-one".

Divisors: 1 3 9 16301 48903 146709 68231759 204695277 614085831 1112245903459 3336737710377 10010213131131