Base | Representation |
---|---|
bin | 111010100010010101… |
… | …1001110110100110100 |
3 | 110000110200110101121110 |
4 | 1311010223032310310 |
5 | 4024421244011223 |
6 | 133425412515020 |
7 | 12040055240412 |
oct | 1650453166464 |
9 | 400420411543 |
10 | 125706235188 |
11 | 49347990076 |
12 | 2044291ba70 |
13 | bb144593b1 |
14 | 61271262b2 |
15 | 340ae11d93 |
hex | 1d44aced34 |
125706235188 has 24 divisors (see below), whose sum is σ = 294429820608. Its totient is φ = 41742753856.
The previous prime is 125706235181. The next prime is 125706235231. The reversal of 125706235188 is 881532607521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125706235181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19912281 + ... + 19918592.
It is an arithmetic number, because the mean of its divisors is an integer number (12267909192).
Almost surely, 2125706235188 is an apocalyptic number.
It is an amenable number.
125706235188 is an abundant number, since it is smaller than the sum of its proper divisors (168723585420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125706235188 is a wasteful number, since it uses less digits than its factorization.
125706235188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39831143 (or 39831141 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 48.
The spelling of 125706235188 in words is "one hundred twenty-five billion, seven hundred six million, two hundred thirty-five thousand, one hundred eighty-eight".
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