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54793351423 = 173943817433
BaseRepresentation
bin110011000001111100…
…000011000011111111
312020102122100122122001
4303001330003003333
51344204044221143
641101031403131
73646554542146
oct630174030377
9166378318561
1054793351423
1121268466a08
12a7522234a7
135222b57045
14291b19c75d
15165a5cc14d
hexcc1f030ff

54793351423 has 8 divisors (see below), whose sum is σ = 58031274528. Its totient is φ = 51557071104.

The previous prime is 54793351391. The next prime is 54793351453. The reversal of 54793351423 is 32415339745.

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 54793351423 - 25 = 54793351391 is a prime.

It is a super-2 number, since 2×547933514232 (a number of 22 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54793351453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341686 + ... + 475747.

It is an arithmetic number, because the mean of its divisors is an integer number (7253909316).

Almost surely, 254793351423 is an apocalyptic number.

54793351423 is a deficient number, since it is larger than the sum of its proper divisors (3237923105).

54793351423 is a wasteful number, since it uses less digits than its factorization.

54793351423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821393.

The product of its digits is 1360800, while the sum is 46.

The spelling of 54793351423 in words is "fifty-four billion, seven hundred ninety-three million, three hundred fifty-one thousand, four hundred twenty-three".

Divisors: 1 17 3943 67031 817433 13896361 3223138319 54793351423