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54305268199 = 71312713273541
BaseRepresentation
bin110010100100110110…
…001010000111100111
312012011121221110022121
4302210312022013213
51342204122040244
640540354210411
73631510110040
oct624466120747
9165147843277
1054305268199
11210379a9846
12a636883a07
1351759b50c0
1428b24298c7
15162c819c84
hexca4d8a1e7

54305268199 has 32 divisors (see below), whose sum is σ = 67433332736. Its totient is φ = 42584330880.

The previous prime is 54305268179. The next prime is 54305268211. The reversal of 54305268199 is 99186250345.

54305268199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54305268199 - 25 = 54305268167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54305268119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15334369 + ... + 15337909.

It is an arithmetic number, because the mean of its divisors is an integer number (2107291648).

Almost surely, 254305268199 is an apocalyptic number.

54305268199 is a deficient number, since it is larger than the sum of its proper divisors (13128064537).

54305268199 is a wasteful number, since it uses less digits than its factorization.

54305268199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 54305268199 in words is "fifty-four billion, three hundred five million, two hundred sixty-eight thousand, one hundred ninety-nine".

Divisors: 1 7 13 91 127 889 1327 1651 3541 9289 11557 17251 24787 46033 120757 168529 322231 449707 1179703 2190877 3147949 4698907 5846191 15336139 32892349 40923337 61085791 427600537 596761189 4177328323 7757895457 54305268199