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379461615122 = 2312140512
BaseRepresentation
bin1011000010110011010…
…11001011111000010010
31100021110022222022112102
411201121223023320102
522204114133140442
6450153335200402
736262261336622
oct5413153137022
91307408868472
10379461615122
11136a242098a7
1261660b16102
1329a2455bc95
141451a5b2882
159d0d781232
hex5859acbe12

379461615122 has 18 divisors (see below), whose sum is σ = 588187621287. Its totient is φ = 183597391500.

The previous prime is 379461615079. The next prime is 379461615229. The reversal of 379461615122 is 221516164973.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 189730807561 + 189730807561 = 435581^2 + 435581^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=435581.

It is a super-2 number, since 2×3794616151222 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26998997 + ... + 27013047.

Almost surely, 2379461615122 is an apocalyptic number.

379461615122 is a deficient number, since it is larger than the sum of its proper divisors (208726006165).

379461615122 is an frugal number, since it uses more digits than its factorization.

379461615122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28166 (or 14084 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The spelling of 379461615122 in words is "three hundred seventy-nine billion, four hundred sixty-one million, six hundred fifteen thousand, one hundred twenty-two".

Divisors: 1 2 31 62 961 1922 14051 28102 435581 871162 13503011 27006022 197430601 394861202 6120348631 12240697262 189730807561 379461615122