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54031413141 = 3231233831163
BaseRepresentation
bin110010010100100001…
…011110111110010101
312011110112122011210200
4302110201132332111
51341124020210031
640453252411113
73621643301556
oct622441367625
9164415564720
1054031413141
1120a07362452
12a57b016a99
13513103c6a4
142887d0032d
1516137728e6
hexc9485ef95

54031413141 has 24 divisors (see below), whose sum is σ = 80908828416. Its totient is φ = 34709325120.

The previous prime is 54031413101. The next prime is 54031413143. The reversal of 54031413141 is 14131413045.

It is not a de Polignac number, because 54031413141 - 27 = 54031413013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54031413143) 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 23 ways as a sum of consecutive naturals, for example, 350575 + ... + 480588.

It is an arithmetic number, because the mean of its divisors is an integer number (3371201184).

Almost surely, 254031413141 is an apocalyptic number.

It is an amenable number.

54031413141 is a deficient number, since it is larger than the sum of its proper divisors (26877415275).

54031413141 is a wasteful number, since it uses less digits than its factorization.

54031413141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831433 (or 831430 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 54031413141 its reverse (14131413045), we get a palindrome (68162826186).

The spelling of 54031413141 in words is "fifty-four billion, thirty-one million, four hundred thirteen thousand, one hundred forty-one".

Divisors: 1 3 9 31 93 233 279 699 2097 7223 21669 65007 831163 2493489 7480467 25766053 77298159 193660979 231894477 580982937 1742948811 6003490349 18010471047 54031413141