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131353052533452 = 223235310336249019
BaseRepresentation
bin11101110111011100000100…
…000010010101001011001100
3122020002020012002001200022100
4131313130010002111023030
5114204042022422032302
61143210432001315100
736444642043400301
oct3567340402251314
9566066162050270
10131353052533452
1138942575873a92
1212895127635a90
13583a702968149
1424617436370a8
15102bbdad32d1c
hex7777040952cc

131353052533452 has 36 divisors (see below), whose sum is σ = 332971925930280. Its totient is φ = 43660315852032.

The previous prime is 131353052533441. The next prime is 131353052533481. The reversal of 131353052533452 is 254335250353131.

131353052533452 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 5 + 305 + 2 + 5 + 334 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 131353052533398 and 131353052533407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5168111802 + ... + 5168137217.

It is an arithmetic number, because the mean of its divisors is an integer number (9249220164730).

Almost surely, 2131353052533452 is an apocalyptic number.

131353052533452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131353052533452 is an abundant number, since it is smaller than the sum of its proper divisors (201618873396828).

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

131353052533452 is a wasteful number, since it uses less digits than its factorization.

131353052533452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10336249382 (or 10336249377 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 45.

The spelling of 131353052533452 in words is "one hundred thirty-one trillion, three hundred fifty-three billion, fifty-two million, five hundred thirty-three thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 353 706 1059 1412 2118 3177 4236 6354 12708 10336249019 20672498038 31008747057 41344996076 62017494114 93026241171 124034988228 186052482342 372104964684 3648695903707 7297391807414 10946087711121 14594783614828 21892175422242 32838263133363 43784350844484 65676526266726 131353052533452