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53797189358 = 2112975982171
BaseRepresentation
bin110010000110100011…
…111111011011101110
312010212012220101011202
4302012203333123232
51340134040024413
640414124245502
73613100364443
oct620643773356
9163765811152
1053797189358
11208a7124680
12a5146a0892
1350c4661a33
142864b6d9ca
1515ece07e58
hexc868ff6ee

53797189358 has 16 divisors (see below), whose sum is σ = 88035793920. Its totient is φ = 24452148600.

The previous prime is 53797189343. The next prime is 53797189379. The reversal of 53797189358 is 85398179735.

It is a junction number, because it is equal to n+sod(n) for n = 53797189294 and 53797189303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613613 + ... + 695783.

It is an arithmetic number, because the mean of its divisors is an integer number (5502237120).

Almost surely, 253797189358 is an apocalyptic number.

53797189358 is a deficient number, since it is larger than the sum of its proper divisors (34238604562).

53797189358 is a wasteful number, since it uses less digits than its factorization.

53797189358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111943.

The product of its digits is 57153600, while the sum is 65.

The spelling of 53797189358 in words is "fifty-three billion, seven hundred ninety-seven million, one hundred eighty-nine thousand, three hundred fifty-eight".

Divisors: 1 2 11 22 29759 59518 82171 164342 327349 654698 903881 1807762 2445326789 4890653578 26898594679 53797189358