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54550536383 = 77792933769
BaseRepresentation
bin110010110011011101…
…110010000010111111
312012210201110101000102
4302303131302002333
51343204414131013
641020555151315
73640545623450
oct626335620277
9165721411012
1054550536383
11211533a0422
12a6a4a4553b
1351b475bac5
1428d6c33127
151644116d58
hexcb37720bf

54550536383 has 4 divisors (see below), whose sum is σ = 62343470160. Its totient is φ = 46757602608.

The previous prime is 54550536371. The next prime is 54550536389. The reversal of 54550536383 is 38363505545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54550536383 - 26 = 54550536319 is a prime.

It is a super-2 number, since 2×545505363832 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54550536389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3896466878 + ... + 3896466891.

It is an arithmetic number, because the mean of its divisors is an integer number (15585867540).

Almost surely, 254550536383 is an apocalyptic number.

54550536383 is a deficient number, since it is larger than the sum of its proper divisors (7792933777).

54550536383 is an equidigital number, since it uses as much as digits as its factorization.

54550536383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7792933776.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 54550536383 in words is "fifty-four billion, five hundred fifty million, five hundred thirty-six thousand, three hundred eighty-three".

Divisors: 1 7 7792933769 54550536383