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379970854607 = 2811352209447
BaseRepresentation
bin1011000011110000000…
…01110001111011001111
31100022202211012100210002
411201320001301323033
522211140014321412
6450320050034515
736311013655061
oct5417001617317
91308684170702
10379970854607
11137165706a83
1261783578a3b
1329aa5bca716
1414568091731
159d3d321dc2
hex5878071ecf

379970854607 has 4 divisors (see below), whose sum is σ = 381323064336. Its totient is φ = 378618644880.

The previous prime is 379970854603. The next prime is 379970854619. The reversal of 379970854607 is 706458079973.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 379970854607 - 22 = 379970854603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379970854603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676104443 + ... + 676105004.

It is an arithmetic number, because the mean of its divisors is an integer number (95330766084).

Almost surely, 2379970854607 is an apocalyptic number.

379970854607 is a deficient number, since it is larger than the sum of its proper divisors (1352209729).

379970854607 is a wasteful number, since it uses less digits than its factorization.

379970854607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352209728.

The product of its (nonzero) digits is 80015040, while the sum is 65.

The spelling of 379970854607 in words is "three hundred seventy-nine billion, nine hundred seventy million, eight hundred fifty-four thousand, six hundred seven".

Divisors: 1 281 1352209447 379970854607