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132631324430 = 251137101322649
BaseRepresentation
bin111101110000101110…
…0010110011100001110
3110200100022020101011012
41323201130112130032
54133112104340210
6140532513325222
712403504441103
oct1734134263416
9420308211135
10132631324430
1151280a1a120
1221855b66812
13c679094537
1465c2b42aaa
1536b3d80305
hex1ee171670e

132631324430 has 64 divisors (see below), whose sum is σ = 270127742400. Its totient is φ = 46461312000.

The previous prime is 132631324379. The next prime is 132631324493. The reversal of 132631324430 is 34423136231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249746 + ... + 572394.

It is an arithmetic number, because the mean of its divisors is an integer number (4220745975).

Almost surely, 2132631324430 is an apocalyptic number.

132631324430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132631324430 is an abundant number, since it is smaller than the sum of its proper divisors (137496417970).

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

132631324430 is a wasteful number, since it uses less digits than its factorization.

132631324430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322805.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 132631324430 in words is "one hundred thirty-two billion, six hundred thirty-one million, three hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 37 55 74 101 110 185 202 370 407 505 814 1010 1111 2035 2222 3737 4070 5555 7474 11110 18685 37370 41107 82214 205535 322649 411070 645298 1613245 3226490 3549139 7098278 11938013 17745695 23876026 32587549 35491390 59690065 65175098 119380130 131318143 162937745 262636286 325875490 358463039 656590715 716926078 1205739313 1313181430 1792315195 2411478626 3584630390 6028696565 12057393130 13263132443 26526264886 66315662215 132631324430