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131350455220253 = 271659735490177
BaseRepresentation
bin11101110111011001101001…
…001110010111100000011101
3122020001222111001202111102012
4131313121221032113200131
5114204021213014022003
61143205322140041005
736444520504526513
oct3567315116274035
9566058431674365
10131350455220253
1138941462744155
1212894721833165
13583a3aa826129
1424615786d44b3
15102bad7cd38d8
hex77766939781d

131350455220253 has 8 divisors (see below), whose sum is σ = 132035196754560. Its totient is φ = 130667184668160.

The previous prime is 131350455220241. The next prime is 131350455220297. The reversal of 131350455220253 is 352022554053131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131350455220253 - 236 = 131281735743517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131350455220253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131350455220553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367566500 + ... + 367923677.

It is an arithmetic number, because the mean of its divisors is an integer number (16504399594320).

Almost surely, 2131350455220253 is an apocalyptic number.

It is an amenable number.

131350455220253 is a deficient number, since it is larger than the sum of its proper divisors (684741534307).

131350455220253 is an equidigital number, since it uses as much as digits as its factorization.

131350455220253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735491107.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 131350455220253 in words is "one hundred thirty-one trillion, three hundred fifty billion, four hundred fifty-five million, two hundred twenty thousand, two hundred fifty-three".

Divisors: 1 271 659 178589 735490177 199317837967 484688026643 131350455220253