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379512669039 = 37218211141767
BaseRepresentation
bin1011000010111001011…
…01111100001101101111
31100021120220001010100020
411201130231330031233
522204220220402124
6450202401333223
736263451314100
oct5413455741557
91307526033306
10379512669039
11136a5000a419
1261676037213
1329a31cc5cba
14145232a23a7
159d12eb8379
hex585cb7c36f

379512669039 has 24 divisors (see below), whose sum is σ = 588668370048. Its totient is φ = 216850944240.

The previous prime is 379512669013. The next prime is 379512669043. The reversal of 379512669039 is 930966215973.

It is not a de Polignac number, because 379512669039 - 28 = 379512668783 is a prime.

It is a super-2 number, since 2×3795126690392 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379552669039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2606134 + ... + 2747900.

It is an arithmetic number, because the mean of its divisors is an integer number (24527848752).

Almost surely, 2379512669039 is an apocalyptic number.

379512669039 is a deficient number, since it is larger than the sum of its proper divisors (209155701009).

379512669039 is a wasteful number, since it uses less digits than its factorization.

379512669039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159995 (or 159988 counting only the distinct ones).

The product of its (nonzero) digits is 16533720, while the sum is 60.

The spelling of 379512669039 in words is "three hundred seventy-nine billion, five hundred twelve million, six hundred sixty-nine thousand, thirty-nine".

Divisors: 1 3 7 21 49 147 18211 54633 127477 141767 382431 425301 892339 992369 2677017 2977107 6946583 20839749 2581718837 7745156511 18072031859 54216095577 126504223013 379512669039