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379957505401 = 1913023658057
BaseRepresentation
bin1011000011101110011…
…10110110110101111001
31100022201220002011010001
411201313032312311321
522211123110133101
6450314451553001
736310462336105
oct5416716666571
91308656064101
10379957505401
11137159119581
126177abbb761
1329aa3205596
14145663b8905
159d3c086901
hex58773b6d79

379957505401 has 8 divisors (see below), whose sum is σ = 382073739264. Its totient is φ = 377842594080.

The previous prime is 379957505383. The next prime is 379957505423. The reversal of 379957505401 is 104505759973.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-379957505401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379957505491) 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, 248365 + ... + 906421.

It is an arithmetic number, because the mean of its divisors is an integer number (47759217408).

Almost surely, 2379957505401 is an apocalyptic number.

It is an amenable number.

379957505401 is a deficient number, since it is larger than the sum of its proper divisors (2116233863).

379957505401 is a wasteful number, since it uses less digits than its factorization.

379957505401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661271.

The product of its (nonzero) digits is 5953500, while the sum is 55.

The spelling of 379957505401 in words is "three hundred seventy-nine billion, nine hundred fifty-seven million, five hundred five thousand, four hundred one".

Divisors: 1 191 3023 577393 658057 125688887 1989306311 379957505401