Base | Representation |
---|---|
bin | 111010100011111100… |
… | …0110101011010011000 |
3 | 110000121102212200011211 |
4 | 1311013320311122120 |
5 | 4030024043222020 |
6 | 133435020032504 |
7 | 12041311330243 |
oct | 1650770653230 |
9 | 400542780154 |
10 | 125760132760 |
11 | 49375353119 |
12 | 20458992734 |
13 | bb2267a852 |
14 | 613035625a |
15 | 3410a0b85a |
hex | 1d47e35698 |
125760132760 has 16 divisors (see below), whose sum is σ = 282960298800. Its totient is φ = 50304053088.
The previous prime is 125760132733. The next prime is 125760132761. The reversal of 125760132760 is 67231067521.
It is a super-2 number, since 2×1257601327602 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 3144003319 = 125760132760 / (1 + 2 + 5 + 7 + 6 + 0 + 1 + 3 + 2 + 7 + 6 + 0).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125760132761) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572001620 + ... + 1572001699.
It is an arithmetic number, because the mean of its divisors is an integer number (17685018675).
Almost surely, 2125760132760 is an apocalyptic number.
125760132760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125760132760 is an abundant number, since it is smaller than the sum of its proper divisors (157200166040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125760132760 is a wasteful number, since it uses less digits than its factorization.
125760132760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3144003330 (or 3144003326 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 40.
The spelling of 125760132760 in words is "one hundred twenty-five billion, seven hundred sixty million, one hundred thirty-two thousand, seven hundred sixty".
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