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53070818260 = 2252653540913
BaseRepresentation
bin110001011011010001…
…000110101111010100
312001222121002220100111
4301123101012233110
51332142112141020
640214055452404
73556100340445
oct613321065724
9161877086314
1053070818260
1120564103289
12a351387104
13500a01b355
1427d64cd2cc
1515a9276d5a
hexc5b446bd4

53070818260 has 12 divisors (see below), whose sum is σ = 111448718388. Its totient is φ = 21228327296.

The previous prime is 53070818257. The next prime is 53070818279. The reversal of 53070818260 is 6281807035.

53070818260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37498773316 + 15572044944 = 193646^2 + 124788^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326770437 + ... + 1326770476.

It is an arithmetic number, because the mean of its divisors is an integer number (9287393199).

Almost surely, 253070818260 is an apocalyptic number.

It is an amenable number.

53070818260 is an abundant number, since it is smaller than the sum of its proper divisors (58377900128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53070818260 is a wasteful number, since it uses less digits than its factorization.

53070818260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653540922 (or 2653540920 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 53070818260 in words is "fifty-three billion, seventy million, eight hundred eighteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 2653540913 5307081826 10614163652 13267704565 26535409130 53070818260