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90360540213855 = 358967685797913
BaseRepresentation
bin10100100010111010110011…
…111001101011001001011111
3102211221101100102002211001020
4110202322303321223021133
543320431341243320410
6520103020433415223
725014222264650442
oct2442726371531137
9384841312084036
1090360540213855
112687876529014a
12a17458a10a513
133b55c6846b592
14184568b33b659
15a6a741deba70
hex522eb3e6b25f

90360540213855 has 16 divisors (see below), whose sum is σ = 146201323494240. Its totient is φ = 47650801730048.

The previous prime is 90360540213833. The next prime is 90360540213871. The reversal of 90360540213855 is 55831204506309.

It is a cyclic number.

It is not a de Polignac number, because 90360540213855 - 28 = 90360540213599 is a prime.

It is a super-2 number, since 2×903605402138552 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90360540213798 and 90360540213807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33842897622 + ... + 33842900291.

It is an arithmetic number, because the mean of its divisors is an integer number (9137582718390).

Almost surely, 290360540213855 is an apocalyptic number.

90360540213855 is a deficient number, since it is larger than the sum of its proper divisors (55840783280385).

90360540213855 is a wasteful number, since it uses less digits than its factorization.

90360540213855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67685798010.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 90360540213855 in words is "ninety trillion, three hundred sixty billion, five hundred forty million, two hundred thirteen thousand, eight hundred fifty-five".

Divisors: 1 3 5 15 89 267 445 1335 67685797913 203057393739 338428989565 1015286968695 6024036014257 18072108042771 30120180071285 90360540213855