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53197860341 = 3112413138247
BaseRepresentation
bin110001100010110101…
…101110110111110101
312002022110011022022202
4301202311232313311
51332422123012331
640234434434245
73562202231513
oct614265566765
9162273138282
1053197860341
112061989493a
12a387a32985
13502a43c692
14280931d4b3
1515b54bdecb
hexc62d6edf5

53197860341 has 8 divisors (see below), whose sum is σ = 54918741504. Its totient is φ = 51477280560.

The previous prime is 53197860337. The next prime is 53197860367. The reversal of 53197860341 is 14306879135.

It is a happy number.

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 53197860341 - 22 = 53197860337 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 (53197860311) 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, 315680 + ... + 453926.

It is an arithmetic number, because the mean of its divisors is an integer number (6864842688).

Almost surely, 253197860341 is an apocalyptic number.

It is an amenable number.

53197860341 is a deficient number, since it is larger than the sum of its proper divisors (1720881163).

53197860341 is a wasteful number, since it uses less digits than its factorization.

53197860341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150691.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 53197860341 in words is "fifty-three billion, one hundred ninety-seven million, eight hundred sixty thousand, three hundred forty-one".

Divisors: 1 31 12413 138247 384803 4285657 1716060011 53197860341