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54131024001 = 318043674667
BaseRepresentation
bin110010011010011101…
…011110000010000001
312011201111001221012210
4302122131132002001
51341330020232001
640511211412333
73624263053335
oct623235360201
9164644057183
1054131024001
1120a5860857a
12a5a84540a9
135148878022
14289722d7c5
15161c39bdd6
hexc9a75e081

54131024001 has 4 divisors (see below), whose sum is σ = 72174698672. Its totient is φ = 36087349332.

The previous prime is 54131023993. The next prime is 54131024023. The reversal of 54131024001 is 10042013145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54131024001 - 23 = 54131023993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54131024401) 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, 9021837331 + ... + 9021837336.

It is an arithmetic number, because the mean of its divisors is an integer number (18043674668).

Almost surely, 254131024001 is an apocalyptic number.

It is an amenable number.

54131024001 is a deficient number, since it is larger than the sum of its proper divisors (18043674671).

54131024001 is a wasteful number, since it uses less digits than its factorization.

54131024001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18043674670.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 54131024001 its reverse (10042013145), we get a palindrome (64173037146).

The spelling of 54131024001 in words is "fifty-four billion, one hundred thirty-one million, twenty-four thousand, one".

Divisors: 1 3 18043674667 54131024001