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54205201413 = 3211940358229
BaseRepresentation
bin110010011110111000…
…011011110000000101
312011220122122112111100
4302132320123300011
51342003012421123
640522421330313
73626153416116
oct623670336005
9164818575440
1054205201413
1120a96472120
12a609266999
13515b04a09c
1428a301c20d
151623b50643
hexc9ee1bc05

54205201413 has 24 divisors (see below), whose sum is σ = 85424807520. Its totient is φ = 32847579360.

The previous prime is 54205201409. The next prime is 54205201417. The reversal of 54205201413 is 31410250245.

54205201413 is a `hidden beast` number, since 5 + 42 + 0 + 5 + 201 + 413 = 666.

54205201413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54205201409) and next prime (54205201417).

It is not a de Polignac number, because 54205201413 - 22 = 54205201409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54205201417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 901783 + ... + 960011.

It is an arithmetic number, because the mean of its divisors is an integer number (3559366980).

Almost surely, 254205201413 is an apocalyptic number.

It is an amenable number.

54205201413 is a deficient number, since it is larger than the sum of its proper divisors (31219606107).

54205201413 is a wasteful number, since it uses less digits than its factorization.

54205201413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67649 (or 67646 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 54205201413 its reverse (31410250245), we get a palindrome (85615451658).

The spelling of 54205201413 in words is "fifty-four billion, two hundred five million, two hundred one thousand, four hundred thirteen".

Divisors: 1 3 9 11 33 99 9403 28209 58229 84627 103433 174687 310299 524061 640519 930897 1921557 5764671 547527287 1642581861 4927745583 6022800157 18068400471 54205201413