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54464425124 = 2231352183497
BaseRepresentation
bin110010101110010101…
…010010110010100100
312012120201102110120112
4302232111102302210
51343020343100444
641004241352152
73635451655304
oct625625226244
9165521373515
1054464425124
112110982579a
12a680038658
13519c96bbb5
1428c9619604
15163b7a769e
hexcae552ca4

54464425124 has 24 divisors (see below), whose sum is σ = 95801931288. Its totient is φ = 27092782080.

The previous prime is 54464425123. The next prime is 54464425163. The reversal of 54464425124 is 42152446445.

It can be written as a sum of positive squares in 4 ways, for example, as 793436224 + 53670988900 = 28168^2 + 231670^2 .

It is not an unprimeable number, because it can be changed into a prime (54464425123) 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, 610544 + ... + 694040.

It is an arithmetic number, because the mean of its divisors is an integer number (3991747137).

Almost surely, 254464425124 is an apocalyptic number.

It is an amenable number.

54464425124 is a deficient number, since it is larger than the sum of its proper divisors (41337506164).

54464425124 is a wasteful number, since it uses less digits than its factorization.

54464425124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84335 (or 84333 counting only the distinct ones).

The product of its digits is 614400, while the sum is 41.

The spelling of 54464425124 in words is "fifty-four billion, four hundred sixty-four million, four hundred twenty-five thousand, one hundred twenty-four".

Divisors: 1 2 4 313 521 626 1042 1252 2084 83497 163073 166994 326146 333988 652292 26134561 43501937 52269122 87003874 104538244 174007748 13616106281 27232212562 54464425124