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55302505005 = 35111512219647
BaseRepresentation
bin110011100000010010…
…010100001000101101
312021202010102100001010
4303200102110020231
51401224420130010
641223340335433
73665306352006
oct634022241055
9167663370033
1055302505005
11214a99055a0
12a874844579
1352a4495657
142968a581ad
15168a152620
hexce049422d

55302505005 has 32 divisors (see below), whose sum is σ = 97167310848. Its totient is φ = 26635752000.

The previous prime is 55302504931. The next prime is 55302505051. The reversal of 55302505005 is 50050520355.

It is not a de Polignac number, because 55302505005 - 27 = 55302504877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1084909 + ... + 1134738.

It is an arithmetic number, because the mean of its divisors is an integer number (3036478464).

Almost surely, 255302505005 is an apocalyptic number.

55302505005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55302505005 is a deficient number, since it is larger than the sum of its proper divisors (41864805843).

55302505005 is a wasteful number, since it uses less digits than its factorization.

55302505005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219817.

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 55302505005 in words is "fifty-five billion, three hundred two million, five hundred five thousand, five".

Divisors: 1 3 5 11 15 33 55 151 165 453 755 1661 2265 4983 8305 24915 2219647 6658941 11098235 24416117 33294705 73248351 122080585 335166697 366241755 1005500091 1675833485 3686833667 5027500455 11060501001 18434168335 55302505005