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131012143434224 = 24135311884265551
BaseRepresentation
bin11101110010011110100100…
…010001010100100111110000
3122011212122020112110002100222
4131302132210101110213300
5114133000332204343344
61142350051532232212
736411213022020023
oct3562364421244760
9564778215402328
10131012143434224
1138820a35541a78
121283b04590b668
135814513625a60
14244d0432bd1ba
151022dd6e645ee
hex7727a44549f0

131012143434224 has 40 divisors (see below), whose sum is σ = 278519647476672. Its totient is φ = 59326253625600.

The previous prime is 131012143434203. The next prime is 131012143434241. The reversal of 131012143434224 is 422434341210131.

It is a super-2 number, since 2×1310121434342242 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5942121752 + ... + 5942143799.

Almost surely, 2131012143434224 is an apocalyptic number.

It is an amenable number.

131012143434224 is an abundant number, since it is smaller than the sum of its proper divisors (147507504042448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131012143434224 is a wasteful number, since it uses less digits than its factorization.

131012143434224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11884265625 (or 11884265619 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 131012143434224 its reverse (422434341210131), we get a palindrome (553446484644355).

The spelling of 131012143434224 in words is "one hundred thirty-one trillion, twelve billion, one hundred forty-three million, four hundred thirty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 52 53 104 106 208 212 424 689 848 1378 2756 5512 11024 11884265551 23768531102 47537062204 95074124408 154495452163 190148248816 308990904326 617981808652 629866074203 1235963617304 1259732148406 2471927234608 2519464296812 5038928593624 8188258964639 10077857187248 16376517929278 32753035858556 65506071717112 131012143434224