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379013914129 = 437386671373
BaseRepresentation
bin1011000001111101111…
…11010101111000010001
31100020022010112202020011
411200332333111320101
522202210030223004
6450041103314521
736245214054124
oct5407677257021
91306263482204
10379013914129
11136814523484
1261556baba41
1329982888856
14144b6d523bb
159cd42e9004
hex583efd5e11

379013914129 has 4 divisors (see below), whose sum is σ = 379100589876. Its totient is φ = 378927238384.

The previous prime is 379013914109. The next prime is 379013914133. The reversal of 379013914129 is 921419310973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 921419310973 = 7131631330139.

It can be written as a sum of positive squares in 2 ways, for example, as 195103307025 + 183910607104 = 441705^2 + 428848^2 .

It is a cyclic number.

It is not a de Polignac number, because 379013914129 - 27 = 379013914001 is a prime.

It is a super-3 number, since 3×3790139141293 (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379013914109) 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, 43331314 + ... + 43340059.

It is an arithmetic number, because the mean of its divisors is an integer number (94775147469).

Almost surely, 2379013914129 is an apocalyptic number.

It is an amenable number.

379013914129 is a deficient number, since it is larger than the sum of its proper divisors (86675747).

379013914129 is an equidigital number, since it uses as much as digits as its factorization.

379013914129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86675746.

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 379013914129 in words is "three hundred seventy-nine billion, thirteen million, nine hundred fourteen thousand, one hundred twenty-nine".

Divisors: 1 4373 86671373 379013914129