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379718437907 = 13611627171481
BaseRepresentation
bin1011000011010001111…
…10111000110000010011
31100022010020020021011102
411201220332320300103
522210130410003112
6450235031535015
736301530316244
oct5415076706023
91308106207142
10379718437907
11137046182636
1261712b2a46b
1329a65820023
1414542746ccb
159d260b1bc2
hex5868fb8c13

379718437907 has 8 divisors (see below), whose sum is σ = 380233211952. Its totient is φ = 379204012800.

The previous prime is 379718437843. The next prime is 379718437933. The reversal of 379718437907 is 709734817973.

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 379718437907 - 26 = 379718437843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379718437607) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2128607 + ... + 2300087.

It is an arithmetic number, because the mean of its divisors is an integer number (47529151494).

Almost surely, 2379718437907 is an apocalyptic number.

379718437907 is a deficient number, since it is larger than the sum of its proper divisors (514774045).

379718437907 is a wasteful number, since it uses less digits than its factorization.

379718437907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174469.

The product of its (nonzero) digits is 56010528, while the sum is 65.

The spelling of 379718437907 in words is "three hundred seventy-nine billion, seven hundred eighteen million, four hundred thirty-seven thousand, nine hundred seven".

Divisors: 1 1361 1627 171481 2214347 233385641 278999587 379718437907