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38727036161363 = 1129257472378861
BaseRepresentation
bin10001100111000110101110…
…01110111100110101010011
312002010021020201212212012002
420303203113032330311103
520034000432224130423
6214210542123224215
711104636025665034
oct1063432716746523
9162107221785162
1038727036161363
11113810533350a0
12441568607806b
13187bc36802454
1497c5818a6a8b
154725a4621228
hex2338d73bcd53

38727036161363 has 16 divisors (see below), whose sum is σ = 43874548702560. Its totient is φ = 33860116684800.

The previous prime is 38727036161273. The next prime is 38727036161369. The reversal of 38727036161363 is 36316163072783.

It is a cyclic number.

It is not a de Polignac number, because 38727036161363 - 210 = 38727036160339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38727036161299 and 38727036161308.

It is not an unprimeable number, because it can be changed into a prime (38727036161369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236107448 + ... + 236271413.

It is an arithmetic number, because the mean of its divisors is an integer number (2742159293910).

Almost surely, 238727036161363 is an apocalyptic number.

38727036161363 is a deficient number, since it is larger than the sum of its proper divisors (5147512541197).

38727036161363 is a wasteful number, since it uses less digits than its factorization.

38727036161363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472379158.

The product of its (nonzero) digits is 13716864, while the sum is 56.

The spelling of 38727036161363 in words is "thirty-eight trillion, seven hundred twenty-seven billion, thirty-six million, one hundred sixty-one thousand, three hundred sixty-three".

Divisors: 1 11 29 257 319 2827 7453 81983 472378861 5196167471 13698986969 121401367277 150688856659 1335415040047 3520639651033 38727036161363