Search a number
-
+
54153839334 = 2371289377127
BaseRepresentation
bin110010011011110100…
…100000001011100110
312011210002000001222010
4302123310200023212
51341401340324314
640513344415050
73624661016340
oct623364401346
9164702001863
1054153839334
1120a6a481021
12a5b4017486
135150505a1a
14289a28c290
15161e3a7059
hexc9bd202e6

54153839334 has 16 divisors (see below), whose sum is σ = 123780204288. Its totient is φ = 15472525512.

The previous prime is 54153839287. The next prime is 54153839339. The reversal of 54153839334 is 43393835145.

It is a super-2 number, since 2×541538393342 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54153839339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644688522 + ... + 644688605.

It is an arithmetic number, because the mean of its divisors is an integer number (7736262768).

Almost surely, 254153839334 is an apocalyptic number.

54153839334 is an abundant number, since it is smaller than the sum of its proper divisors (69626364954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54153839334 is a wasteful number, since it uses less digits than its factorization.

54153839334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289377139.

The product of its digits is 2332800, while the sum is 48.

The spelling of 54153839334 in words is "fifty-four billion, one hundred fifty-three million, eight hundred thirty-nine thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1289377127 2578754254 3868131381 7736262762 9025639889 18051279778 27076919667 54153839334