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54040522013 = 373074757507
BaseRepresentation
bin110010010101000100…
…001110110100011101
312011111011202221211022
4302111010032310131
51341133333201023
640454215533525
73622113600212
oct622504166435
9164434687738
1054040522013
1120a11514045
12a58208a2a5
135132bab75a
1428891d1b09
1516144717c8
hexc9510ed1d

54040522013 has 8 divisors (see below), whose sum is σ = 55681873632. Its totient is φ = 52408686096.

The previous prime is 54040522007. The next prime is 54040522051. The reversal of 54040522013 is 31022504045.

It is a happy number.

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 54040522013 - 212 = 54040517917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54040522213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367395 + ... + 2390112.

It is an arithmetic number, because the mean of its divisors is an integer number (6960234204).

Almost surely, 254040522013 is an apocalyptic number.

It is an amenable number.

54040522013 is a deficient number, since it is larger than the sum of its proper divisors (1641351619).

54040522013 is a wasteful number, since it uses less digits than its factorization.

54040522013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757851.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 54040522013 in words is "fifty-four billion, forty million, five hundred twenty-two thousand, thirteen".

Divisors: 1 37 307 11359 4757507 176027759 1460554649 54040522013