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54164242983 = 3373111569023
BaseRepresentation
bin110010011100011100…
…001100001000100111
312011210210120122002110
4302130130030020213
51341412021233413
640514355412103
73625145316564
oct623434141047
9164723518073
1054164242983
1120a75337484
12a5b75b4033
135152709226
14289b7d986b
15162025e8c3
hexc9c70c227

54164242983 has 16 divisors (see below), whose sum is σ = 74409394176. Its totient is φ = 35020571040.

The previous prime is 54164242981. The next prime is 54164242987. The reversal of 54164242983 is 38924246145.

It is not a de Polignac number, because 54164242983 - 21 = 54164242981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54164242981) 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, 749991 + ... + 819032.

It is an arithmetic number, because the mean of its divisors is an integer number (4650587136).

Almost surely, 254164242983 is an apocalyptic number.

54164242983 is a deficient number, since it is larger than the sum of its proper divisors (20245151193).

54164242983 is a wasteful number, since it uses less digits than its factorization.

54164242983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569374.

The product of its digits is 1658880, while the sum is 48.

The spelling of 54164242983 in words is "fifty-four billion, one hundred sixty-four million, two hundred forty-two thousand, nine hundred eighty-three".

Divisors: 1 3 37 111 311 933 11507 34521 1569023 4707069 58053851 174161553 487966153 1463898459 18054747661 54164242983