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53080345895 = 529366071351
BaseRepresentation
bin110001011011110101…
…011100110100100111
312002000021000221210212
4301123311130310213
51332202032032040
640215040010035
73556244332013
oct613365346447
9162007027725
1053080345895
1120569520565
12a35460091b
13500bca5bc5
1427d788d543
1515aa009d65
hexc5bd5cd27

53080345895 has 8 divisors (see below), whose sum is σ = 65892843360. Its totient is φ = 40999991200.

The previous prime is 53080345883. The next prime is 53080345897. The reversal of 53080345895 is 59854308035.

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

It is not a de Polignac number, because 53080345895 - 26 = 53080345831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53080345897) 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, 183035531 + ... + 183035820.

It is an arithmetic number, because the mean of its divisors is an integer number (8236605420).

Almost surely, 253080345895 is an apocalyptic number.

53080345895 is a deficient number, since it is larger than the sum of its proper divisors (12812497465).

53080345895 is a wasteful number, since it uses less digits than its factorization.

53080345895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366071385.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 53080345895 in words is "fifty-three billion, eighty million, three hundred forty-five thousand, eight hundred ninety-five".

Divisors: 1 5 29 145 366071351 1830356755 10616069179 53080345895