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125525044352 = 2723127335729
BaseRepresentation
bin111010011100111100…
…0000010110010000000
3110000000001111221111202
41310321320002302000
54024033402404402
6133355421200332
712032425162301
oct1647170026200
9400001457452
10125525044352
1149264684784
12203b21000a8
13bab5a59496
14610b03c7a8
1533ea070b02
hex1d39e02c80

125525044352 has 64 divisors (see below), whose sum is σ = 262997452800. Its totient is φ = 59560833024.

The previous prime is 125525044331. The next prime is 125525044361. The reversal of 125525044352 is 253440525521.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206024 + ... + 541752.

It is an arithmetic number, because the mean of its divisors is an integer number (4109335200).

Almost surely, 2125525044352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125525044352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131498726400).

125525044352 is an abundant number, since it is smaller than the sum of its proper divisors (137472408448).

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

125525044352 is a wasteful number, since it uses less digits than its factorization.

125525044352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335893 (or 335881 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 125525044352 its reverse (253440525521), we get a palindrome (378965569873).

The spelling of 125525044352 in words is "one hundred twenty-five billion, five hundred twenty-five million, forty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 23 32 46 64 92 127 128 184 254 368 508 736 1016 1472 2032 2921 2944 4064 5842 8128 11684 16256 23368 46736 93472 186944 335729 373888 671458 1342916 2685832 5371664 7721767 10743328 15443534 21486656 30887068 42637583 42973312 61774136 85275166 123548272 170550332 247096544 341100664 494193088 682201328 980664409 988386176 1364402656 1961328818 2728805312 3922657636 5457610624 7845315272 15690630544 31381261088 62762522176 125525044352