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379403431320590 = 25711021523380049
BaseRepresentation
bin101011001000100001011111…
…0110000000001110000001110
31211202100121120110120200221122
41112101002332300001300032
5344212121211404224330
63422531310303400542
7142625664500525465
oct12621027660016016
91752317513520848
10379403431320590
11aa987100a54006
1236676b155b3152
131339178947a741
14699931cb479dc
152dce2497bc5e5
hex15910bec01c0e

379403431320590 has 32 divisors (see below), whose sum is σ = 693223156785600. Its totient is φ = 149477341708800.

The previous prime is 379403431320577. The next prime is 379403431320623. The reversal of 379403431320590 is 95023134304973.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 260965115 + ... + 262414934.

It is an arithmetic number, because the mean of its divisors is an integer number (21663223649550).

Almost surely, 2379403431320590 is an apocalyptic number.

379403431320590 is a deficient number, since it is larger than the sum of its proper divisors (313819725465010).

379403431320590 is a wasteful number, since it uses less digits than its factorization.

379403431320590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523381148.

The product of its (nonzero) digits is 7348320, while the sum is 53.

The spelling of 379403431320590 in words is "three hundred seventy-nine trillion, four hundred three billion, four hundred thirty-one million, three hundred twenty thousand, five hundred ninety".

Divisors: 1 2 5 10 71 142 355 710 1021 2042 5105 10210 72491 144982 362455 724910 523380049 1046760098 2616900245 5233800490 37159983479 74319966958 185799917395 371599834790 534371030029 1068742060058 2671855150145 5343710300290 37940343132059 75880686264118 189701715660295 379403431320590