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132457672467838 = 2199709983477523
BaseRepresentation
bin11110000111100000110100…
…100000111110010101111110
3122100222211101221100102121001
4132013200310200332111332
5114330141303122432323
61145414114212200514
736620515414044304
oct3607406440762576
9570884357312531
10132457672467838
1139228a8aa42073
1212a3322660913a
1358ba92191ccb3
14249cdb250a274
15104a7dc1b33ad
hex78783483e57e

132457672467838 has 32 divisors (see below), whose sum is σ = 200170420416000. Its totient is φ = 65736007055136.

The previous prime is 132457672467797. The next prime is 132457672467919. The reversal of 132457672467838 is 838764276754231.

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, 277146145 + ... + 277623667.

It is an arithmetic number, because the mean of its divisors is an integer number (6255325638000).

Almost surely, 2132457672467838 is an apocalyptic number.

132457672467838 is a deficient number, since it is larger than the sum of its proper divisors (67712747948162).

132457672467838 is a wasteful number, since it uses less digits than its factorization.

132457672467838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479416.

The product of its digits is 2275983360, while the sum is 73.

The spelling of 132457672467838 in words is "one hundred thirty-two trillion, four hundred fifty-seven billion, six hundred seventy-two million, four hundred sixty-seven thousand, eight hundred thirty-eight".

Divisors: 1 2 199 398 709 983 1418 1966 141091 195617 282182 391234 477523 696947 955046 1393894 95027077 138692453 190054154 277384906 338563807 469405109 677127614 938810218 67374197593 93411616691 134748395186 186823233382 332808222281 665616444562 66228836233919 132457672467838