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125235685008 = 2434754725237
BaseRepresentation
bin111010010100010100…
…0001110011010010000
3102222020220000222010000
41310220220032122100
54022440313410013
6133311003210000
712022312521120
oct1645050163220
9388226028100
10125235685008
1149126308825
1220331216900
13ba6ab15a35
1460c0838c80
1533ce964973
hex1d28a0e690

125235685008 has 200 divisors, whose sum is σ = 415023363392. Its totient is φ = 35714794752.

The previous prime is 125235685007. The next prime is 125235685027. The reversal of 125235685008 is 800586532521.

125235685008 is a `hidden beast` number, since 1 + 2 + 52 + 35 + 68 + 500 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (125235685007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4949766 + ... + 4975002.

Almost surely, 2125235685008 is an apocalyptic number.

125235685008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125235685008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207511681696).

125235685008 is an abundant number, since it is smaller than the sum of its proper divisors (289787678384).

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

125235685008 is a wasteful number, since it uses less digits than its factorization.

125235685008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25811 (or 25796 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The spelling of 125235685008 in words is "one hundred twenty-five billion, two hundred thirty-five million, six hundred eighty-five thousand, eight".