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54100513401 = 3112149037227
BaseRepresentation
bin110010011000101001…
…000101001001111001
312011122100122211112120
4302120221011021321
51341244212412101
640504201431453
73623442530214
oct623051051171
9164570584476
1054100513401
1120a42369500
12a59a19b589
13514245480c
14289316a77b
151619871b36
hexc98a45279

54100513401 has 12 divisors (see below), whose sum is σ = 79287805296. Its totient is φ = 32788189720.

The previous prime is 54100513333. The next prime is 54100513403. The reversal of 54100513401 is 10431500145.

It is a happy number.

It is not a de Polignac number, because 54100513401 - 215 = 54100480633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54100513403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74518251 + ... + 74518976.

It is an arithmetic number, because the mean of its divisors is an integer number (6607317108).

Almost surely, 254100513401 is an apocalyptic number.

It is an amenable number.

54100513401 is a deficient number, since it is larger than the sum of its proper divisors (25187291895).

54100513401 is a wasteful number, since it uses less digits than its factorization.

54100513401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149037252 (or 149037241 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 54100513401 in words is "fifty-four billion, one hundred million, five hundred thirteen thousand, four hundred one".

Divisors: 1 3 11 33 121 363 149037227 447111681 1639409497 4918228491 18033504467 54100513401