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131140554404630 = 2541469127681809
BaseRepresentation
bin11101110100010110001010…
…001010010011001100010110
3122012022220200201100021011212
4131310112022022103030112
5114142101323411422010
61142525050005101422
736423410122165031
oct3564261212231426
9565286621307155
10131140554404630
1138870440152701
121285bb023b7872
135823669235c94
14245534570c018
151026400544505
hex77458a293316

131140554404630 has 32 divisors (see below), whose sum is σ = 241811258230080. Its totient is φ = 51176617569280.

The previous prime is 131140554404599. The next prime is 131140554404693. The reversal of 131140554404630 is 36404455041131.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192001166 + ... + 192682974.

It is an arithmetic number, because the mean of its divisors is an integer number (7556601819690).

Almost surely, 2131140554404630 is an apocalyptic number.

131140554404630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131140554404630 is a deficient number, since it is larger than the sum of its proper divisors (110670703825450).

131140554404630 is a wasteful number, since it uses less digits than its factorization.

131140554404630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150984.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 131140554404630 in words is "one hundred thirty-one trillion, one hundred forty billion, five hundred fifty-four million, four hundred four thousand, six hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 469127 681809 938254 1363618 2345635 3409045 4691270 6818090 19234207 27954169 38468414 55908338 96171035 139770845 192342070 279541690 319855010743 639710021486 1599275053715 3198550107430 13114055440463 26228110880926 65570277202315 131140554404630