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131350455232510 = 2530948142442171
BaseRepresentation
bin11101110111011001101001…
…001110011010011111111110
3122020001222111001210010020011
4131313121221032122133332
5114204021213014420020
61143205322140213434
736444520504610323
oct3567315116323776
9566058431703204
10131350455232510
1138941462752388
121289472183a27a
13583a3aa82b897
1424615786d8b4a
15102bad7cd735a
hex77766939a7fe

131350455232510 has 16 divisors (see below), whose sum is σ = 236431588948272. Its totient is φ = 52540011086400.

The previous prime is 131350455232463. The next prime is 131350455232603. The reversal of 131350455232510 is 15232554053131.

It is a super-2 number, since 2×1313504552325102 (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 (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18126276 + ... + 24315895.

It is an arithmetic number, because the mean of its divisors is an integer number (14776974309267).

Almost surely, 2131350455232510 is an apocalyptic number.

131350455232510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131350455232510 is a deficient number, since it is larger than the sum of its proper divisors (105081133715762).

131350455232510 is a wasteful number, since it uses less digits than its factorization.

131350455232510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42751659.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 131350455232510 in words is "one hundred thirty-one trillion, three hundred fifty billion, four hundred fifty-five million, two hundred thirty-two thousand, five hundred ten".

Divisors: 1 2 5 10 309481 618962 1547405 3094810 42442171 84884342 212210855 424421710 13135045523251 26270091046502 65675227616255 131350455232510