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125828449248 = 2535861223633
BaseRepresentation
bin111010100101111110…
…1011100001111100000
3110000210012102111210010
41311023331130033200
54030144040333443
6133445500204520
712043101112545
oct1651375341740
9400705374703
10125828449248
11493aa974327
1220477839740
13bb33879cc8
14613945abcc
153416a03733
hex1d4bf5c3e0

125828449248 has 48 divisors (see below), whose sum is σ = 330357512016. Its totient is φ = 41935472640.

The previous prime is 125828449217. The next prime is 125828449249. The reversal of 125828449248 is 842944828521.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125828449249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450840 + ... + 674472.

It is an arithmetic number, because the mean of its divisors is an integer number (6882448167).

Almost surely, 2125828449248 is an apocalyptic number.

It is an amenable number.

125828449248 is an abundant number, since it is smaller than the sum of its proper divisors (204529062768).

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

125828449248 is a wasteful number, since it uses less digits than its factorization.

125828449248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229507 (or 229499 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 57.

The spelling of 125828449248 in words is "one hundred twenty-five billion, eight hundred twenty-eight million, four hundred forty-nine thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 5861 11722 17583 23444 35166 46888 70332 93776 140664 187552 223633 281328 447266 562656 670899 894532 1341798 1789064 2683596 3578128 5367192 7156256 10734384 21468768 1310713013 2621426026 3932139039 5242852052 7864278078 10485704104 15728556156 20971408208 31457112312 41942816416 62914224624 125828449248