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54629208793 = 238392830969
BaseRepresentation
bin110010111000001001…
…111001001011011001
312020000012111100021101
4302320021321023121
51343340034140133
641032445311401
73642522420205
oct627011711331
9166005440241
1054629208793
1121193845145
12a707265561
1351c7b45b23
142903471b05
15164aea737d
hexcb82792d9

54629208793 has 8 divisors (see below), whose sum is σ = 57072355200. Its totient is φ = 52191726048.

The previous prime is 54629208769. The next prime is 54629208797. The reversal of 54629208793 is 39780292645.

54629208793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54629208793 - 217 = 54629077721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54629208797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396188 + ... + 1434781.

It is an arithmetic number, because the mean of its divisors is an integer number (7134044400).

Almost surely, 254629208793 is an apocalyptic number.

It is an amenable number.

54629208793 is a deficient number, since it is larger than the sum of its proper divisors (2443146407).

54629208793 is a wasteful number, since it uses less digits than its factorization.

54629208793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831831.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 54629208793 in words is "fifty-four billion, six hundred twenty-nine million, two hundred eight thousand, seven hundred ninety-three".

Divisors: 1 23 839 19297 2830969 65112287 2375182991 54629208793