Base | Representation |
---|---|
bin | 10010111110001… |
… | …01001000001100 |
3 | 102002110021100102 |
4 | 21133011020030 |
5 | 311220024122 |
6 | 23442550232 |
7 | 3641455022 |
oct | 1137051014 |
9 | 362407312 |
10 | 159142412 |
11 | 81917060 |
12 | 45368378 |
13 | 26c80310 |
14 | 171c8712 |
15 | de88492 |
hex | 97c520c |
159142412 has 48 divisors (see below), whose sum is σ = 332624544. Its totient is φ = 65664000.
The previous prime is 159142397. The next prime is 159142421. The reversal of 159142412 is 214241951.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32612 + ... + 37172.
It is an arithmetic number, because the mean of its divisors is an integer number (6929678).
Almost surely, 2159142412 is an apocalyptic number.
It is an amenable number.
159142412 is an abundant number, since it is smaller than the sum of its proper divisors (173482132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159142412 is a wasteful number, since it uses less digits than its factorization.
159142412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4650 (or 4648 counting only the distinct ones).
The product of its digits is 2880, while the sum is 29.
The square root of 159142412 is about 12615.1659521387. The cubic root of 159142412 is about 541.9118468851.
The spelling of 159142412 in words is "one hundred fifty-nine million, one hundred forty-two thousand, four hundred twelve".
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