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131680022551575 = 35210611654791361
BaseRepresentation
bin11101111100001100100100…
…111101111101110000010111
3122021020111011011211120200120
4131330030210331331300113
5114224421141233122300
61144020544531443023
736510365466604251
oct3574144475756027
9567214134746616
10131680022551575
1138a59202926063
1212928579156473
1358624b01aa954
1424734c0614cd1
1510354761033a0
hex77c324f7dc17

131680022551575 has 24 divisors (see below), whose sum is σ = 217916164879056. Its totient is φ = 70163153664000.

The previous prime is 131680022551523. The next prime is 131680022551603. The reversal of 131680022551575 is 575155220086131.

It is not a de Polignac number, because 131680022551575 - 216 = 131680022486039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 827316106 + ... + 827475255.

It is an arithmetic number, because the mean of its divisors is an integer number (9079840203294).

Almost surely, 2131680022551575 is an apocalyptic number.

131680022551575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131680022551575 is a deficient number, since it is larger than the sum of its proper divisors (86236142327481).

131680022551575 is a wasteful number, since it uses less digits than its factorization.

131680022551575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654792435 (or 1654792430 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 51.

The spelling of 131680022551575 in words is "one hundred thirty-one trillion, six hundred eighty billion, twenty-two million, five hundred fifty-one thousand, five hundred seventy-five".

Divisors: 1 3 5 15 25 75 1061 3183 5305 15915 26525 79575 1654791361 4964374083 8273956805 24821870415 41369784025 124109352075 1755733634021 5267200902063 8778668170105 26336004510315 43893340850525 131680022551575