| Base | Representation |
|---|---|
| bin | 10111010101011100… |
| … | …10000011100110100 |
| 3 | 1012100002111201222120 |
| 4 | 23222232100130310 |
| 5 | 201124122213030 |
| 6 | 5431044555540 |
| 7 | 622311432516 |
| oct | 135256203464 |
| 9 | 35302451876 |
| 10 | 12527929140 |
| 11 | 5349764651 |
| 12 | 25176b2bb0 |
| 13 | 124864812c |
| 14 | 86bba3bb6 |
| 15 | 4d4ca4010 |
| hex | 2eab90734 |
12527929140 has 96 divisors (see below), whose sum is σ = 35488217856. Its totient is φ = 3301862400.
The previous prime is 12527929121. The next prime is 12527929147. The reversal of 12527929140 is 4192972521.
12527929140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×125279291402 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12527929092 and 12527929101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12527929147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3712494 + ... + 3715866.
It is an arithmetic number, because the mean of its divisors is an integer number (369668936).
Almost surely, 212527929140 is an apocalyptic number.
12527929140 is a gapful number since it is divisible by the number (10) 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 12527929140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17744108928).
12527929140 is an abundant number, since it is smaller than the sum of its proper divisors (22960288716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12527929140 is a wasteful number, since it uses less digits than its factorization.
12527929140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4089 (or 4087 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 42.
The spelling of 12527929140 in words is "twelve billion, five hundred twenty-seven million, nine hundred twenty-nine thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •