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100147931384 = 2389233603679
BaseRepresentation
bin101110101000101001…
…0000010100011111000
3100120111111000000221212
41131101102002203320
53120100332301014
6114001325422252
710143521241224
oct1352122024370
9316444000855
10100147931384
1139521995146
12174ab40a988
1395a0365bc7
144bc096b784
15291220b23e
hex17514828f8

100147931384 has 32 divisors (see below), whose sum is σ = 190702512000. Its totient is φ = 49298760192.

The previous prime is 100147931369. The next prime is 100147931437. The reversal of 100147931384 is 483139741001.

It is a super-3 number, since 3×1001479313843 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135944 + ... + 467735.

It is an arithmetic number, because the mean of its divisors is an integer number (5959453500).

Almost surely, 2100147931384 is an apocalyptic number.

It is an amenable number.

100147931384 is a deficient number, since it is larger than the sum of its proper divisors (90554580616).

100147931384 is a wasteful number, since it uses less digits than its factorization.

100147931384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604007 (or 604003 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 100147931384 in words is "one hundred billion, one hundred forty-seven million, nine hundred thirty-one thousand, three hundred eighty-four".

Divisors: 1 2 4 8 89 178 233 356 466 712 932 1864 20737 41474 82948 165896 603679 1207358 2414716 4829432 53727431 107454862 140657207 214909724 281314414 429819448 562628828 1125257656 12518491423 25036982846 50073965692 100147931384