Base | Representation |
---|---|
bin | 1011101110101100001… |
… | …1010100000110101000 |
3 | 201021010201101202111102 |
4 | 2323223003110012220 |
5 | 11300144033311102 |
6 | 232323501420532 |
7 | 20362440552605 |
oct | 2735303240650 |
9 | 637121352442 |
10 | 201512010152 |
11 | 78508304872 |
12 | 33079b6a748 |
13 | 16005657c3b |
14 | 9a78c2d6ac |
15 | 5396092402 |
hex | 2eeb0d41a8 |
201512010152 has 32 divisors (see below), whose sum is σ = 404880638400. Its totient is φ = 93686655744.
The previous prime is 201512010103. The next prime is 201512010283. The reversal of 201512010152 is 251010215102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8914652 + ... + 8937227.
It is an arithmetic number, because the mean of its divisors is an integer number (12652519950).
Almost surely, 2201512010152 is an apocalyptic number.
It is an amenable number.
201512010152 is an abundant number, since it is smaller than the sum of its proper divisors (203368628248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201512010152 is a wasteful number, since it uses less digits than its factorization.
201512010152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17851985 (or 17851981 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 20.
Adding to 201512010152 its reverse (251010215102), we get a palindrome (452522225254).
The spelling of 201512010152 in words is "two hundred one billion, five hundred twelve million, ten thousand, one hundred fifty-two".
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