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54024534451 = 137209393739
BaseRepresentation
bin110010010100000111…
…001111100110110011
312011110001200201000101
4302110013033212303
51341120240100301
640452445133231
73621530652226
oct622407174663
9164401621011
1054024534451
1120a03494388
12a57885a217
13512c7a1764
14288702d5bd
151612d64701
hexc941cf9b3

54024534451 has 4 divisors (see below), whose sum is σ = 54025065400. Its totient is φ = 54024003504.

The previous prime is 54024534433. The next prime is 54024534497. The reversal of 54024534451 is 15443542045.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 54024534451 - 25 = 54024534419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54024534451.

It is not an unprimeable number, because it can be changed into a prime (54024534251) 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 3 ways as a sum of consecutive naturals, for example, 59661 + ... + 334078.

It is an arithmetic number, because the mean of its divisors is an integer number (13506266350).

Almost surely, 254024534451 is an apocalyptic number.

54024534451 is a deficient number, since it is larger than the sum of its proper divisors (530949).

54024534451 is a wasteful number, since it uses less digits than its factorization.

54024534451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530948.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 54024534451 in words is "fifty-four billion, twenty-four million, five hundred thirty-four thousand, four hundred fifty-one".

Divisors: 1 137209 393739 54024534451