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354294868372 = 221812243218171
BaseRepresentation
bin1010010011111011001…
…11101010100110010100
31020212111102022010011221
411021331213222212110
521301043441241442
6430432200340124
734411520456254
oct5117547524624
91225442263157
10354294868372
1112728a242545
12587b8774644
1327543612163
1413210021964
159339122467
hex527d9ea994

354294868372 has 24 divisors (see below), whose sum is σ = 623722331232. Its totient is φ = 176089370400.

The previous prime is 354294868339. The next prime is 354294868409. The reversal of 354294868372 is 273868492453.

It is a self number, because there is not a number n which added to its sum of digits gives 354294868372.

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, 1514847 + ... + 1733017.

It is an arithmetic number, because the mean of its divisors is an integer number (25988430468).

Almost surely, 2354294868372 is an apocalyptic number.

It is an amenable number.

354294868372 is a deficient number, since it is larger than the sum of its proper divisors (269427462860).

354294868372 is a wasteful number, since it uses less digits than its factorization.

354294868372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220599 (or 220597 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 61.

The spelling of 354294868372 in words is "three hundred fifty-four billion, two hundred ninety-four million, eight hundred sixty-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 181 362 724 2243 4486 8972 218171 405983 436342 811966 872684 1623932 39488951 78977902 157955804 489357553 978715106 1957430212 88573717093 177147434186 354294868372