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380979523516 = 2295244880879
BaseRepresentation
bin1011000101101000010…
…01100010111110111100
31100102101010012001101211
411202310021202332330
522220221224223031
6451004121214204
736345012342544
oct5426411427674
91312333161354
10380979523516
11137633010949
1261a05331364
1329c06b81627
1414622018324
159d9bb66bb1
hex58b4262fbc

380979523516 has 6 divisors (see below), whose sum is σ = 666714166160. Its totient is φ = 190489761756.

The previous prime is 380979523513. The next prime is 380979523619. The reversal of 380979523516 is 615325979083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380979523513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47622440436 + ... + 47622440443.

Almost surely, 2380979523516 is an apocalyptic number.

It is an amenable number.

380979523516 is a deficient number, since it is larger than the sum of its proper divisors (285734642644).

380979523516 is a wasteful number, since it uses less digits than its factorization.

380979523516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95244880883 (or 95244880881 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 380979523516 in words is "three hundred eighty billion, nine hundred seventy-nine million, five hundred twenty-three thousand, five hundred sixteen".

Divisors: 1 2 4 95244880879 190489761758 380979523516