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54013411451 = 1979130327617
BaseRepresentation
bin110010010011011100…
…110100000001111011
312011102021202121010102
4302103130310001323
51341104413131301
640451410510015
73621334264526
oct622334640173
9164367677112
1054013411451
11209a818751a
12a574b9530b
13512a3a89bc
142885775bbd
151611db8b6b
hexc9373407b

54013411451 has 16 divisors (see below), whose sum is σ = 57622195200. Its totient is φ = 50482268928.

The previous prime is 54013411429. The next prime is 54013411453. The reversal of 54013411451 is 15411431045.

54013411451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54013411451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54013411453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1941995 + ... + 1969611.

It is an arithmetic number, because the mean of its divisors is an integer number (3601387200).

Almost surely, 254013411451 is an apocalyptic number.

54013411451 is a deficient number, since it is larger than the sum of its proper divisors (3608783749).

54013411451 is a wasteful number, since it uses less digits than its factorization.

54013411451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29018.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 54013411451 its reverse (15411431045), we get a palindrome (69424842496).

The spelling of 54013411451 in words is "fifty-four billion, thirteen million, four hundred eleven thousand, four hundred fifty-one".

Divisors: 1 19 79 1303 1501 24757 27617 102937 524723 1955803 2181743 35984951 41453117 683714069 2842811129 54013411451