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379264972393 = 9729313344533
BaseRepresentation
bin1011000010011011111…
…01000011011001101001
31100020221121221211102101
411201031331003121221
522203213313104033
6450122032333401
736254353034326
oct5411575033151
91306847854371
10379264972393
1113693320a24a
12616070a4261
13299c28abb38
14144dc425b4d
159ceb38b97d
hex584df43669

379264972393 has 8 divisors (see below), whose sum is σ = 384482713608. Its totient is φ = 374073921024.

The previous prime is 379264972363. The next prime is 379264972423. The reversal of 379264972393 is 393279462973.

It is an interprime number because it is at equal distance from previous prime (379264972363) and next prime (379264972423).

It can be written as a sum of positive squares in 4 ways, for example, as 224019516249 + 155245456144 = 473307^2 + 394012^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 379264972393 - 29 = 379264971881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379264972363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6643846 + ... + 6700687.

It is an arithmetic number, because the mean of its divisors is an integer number (48060339201).

Almost surely, 2379264972393 is an apocalyptic number.

It is an amenable number.

379264972393 is a deficient number, since it is larger than the sum of its proper divisors (5217741215).

379264972393 is a wasteful number, since it uses less digits than its factorization.

379264972393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13344923.

The product of its digits is 92588832, while the sum is 64.

The spelling of 379264972393 in words is "three hundred seventy-nine billion, two hundred sixty-four million, nine hundred seventy-two thousand, three hundred ninety-three".

Divisors: 1 97 293 28421 13344533 1294419701 3909948169 379264972393