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54132015041 = 136762149271
BaseRepresentation
bin110010011010100001…
…001111111111000001
312011201112221021122222
4302122201033333001
51341330243440131
640511244540425
73624304351556
oct623241177701
9164645837588
1054132015041
1120a59125115
12a5a8851715
135148b34140
14289740aa2d
15161c4e587b
hexc9a84ffc1

54132015041 has 8 divisors (see below), whose sum is σ = 59166106944. Its totient is φ = 49222221840.

The previous prime is 54132015029. The next prime is 54132015073. The reversal of 54132015041 is 14051023145.

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 54132015041 - 226 = 54064906177 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 54132015041.

It is not an unprimeable number, because it can be changed into a prime (54132015541) 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, 31073765 + ... + 31075506.

It is an arithmetic number, because the mean of its divisors is an integer number (7395763368).

Almost surely, 254132015041 is an apocalyptic number.

It is an amenable number.

54132015041 is a deficient number, since it is larger than the sum of its proper divisors (5034091903).

54132015041 is a wasteful number, since it uses less digits than its factorization.

54132015041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62149351.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 54132015041 its reverse (14051023145), we get a palindrome (68183038186).

The spelling of 54132015041 in words is "fifty-four billion, one hundred thirty-two million, fifteen thousand, forty-one".

Divisors: 1 13 67 871 62149271 807940523 4164001157 54132015041