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57734595901 = 127945140419
BaseRepresentation
bin110101110001010000…
…000000010100111101
312112000121211100112201
4311301100000110331
51421220024032101
642304540431501
74112500653013
oct656120002475
9175017740481
1057734595901
1122537746474
12b233248591
1355a1308ba8
142b19a6c8b3
15177d916e01
hexd7140053d

57734595901 has 4 divisors (see below), whose sum is σ = 57779737600. Its totient is φ = 57689454204.

The previous prime is 57734595899. The next prime is 57734595923. The reversal of 57734595901 is 10959543775.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57734595901 - 21 = 57734595899 is a prime.

It is a super-4 number, since 4×577345959014 (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57734595931) 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, 22568931 + ... + 22571488.

It is an arithmetic number, because the mean of its divisors is an integer number (14444934400).

Almost surely, 257734595901 is an apocalyptic number.

It is an amenable number.

57734595901 is a deficient number, since it is larger than the sum of its proper divisors (45141699).

57734595901 is a wasteful number, since it uses less digits than its factorization.

57734595901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45141698.

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

The spelling of 57734595901 in words is "fifty-seven billion, seven hundred thirty-four million, five hundred ninety-five thousand, nine hundred one".

Divisors: 1 1279 45140419 57734595901