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52943628037 = 1747101656063
BaseRepresentation
bin110001010011101011…
…111010011100000101
312001122201202222011111
4301103223322130011
51331412032044122
640153313405021
73552664261456
oct612353723405
9161581688144
1052943628037
11204a93303a3
12a316869771
134cb9877771
1427c366112d
15159d000d77
hexc53afa705

52943628037 has 16 divisors (see below), whose sum is σ = 57817608192. Its totient is φ = 48286163200.

The previous prime is 52943627963. The next prime is 52943628083. The reversal of 52943628037 is 73082634925.

It is a cyclic number.

It is not a de Polignac number, because 52943628037 - 219 = 52943103749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52943628337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247333 + ... + 408730.

It is an arithmetic number, because the mean of its divisors is an integer number (3613600512).

Almost surely, 252943628037 is an apocalyptic number.

It is an amenable number.

52943628037 is a deficient number, since it is larger than the sum of its proper divisors (4873980155).

52943628037 is a wasteful number, since it uses less digits than its factorization.

52943628037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656228.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 52943628037 in words is "fifty-two billion, nine hundred forty-three million, six hundred twenty-eight thousand, thirty-seven".

Divisors: 1 17 47 101 799 1717 4747 80699 656063 11153071 30834961 66262363 524194337 1126460171 3114331061 52943628037