Base | Representation |
---|---|
bin | 100101100011010… |
… | …100010010110000 |
3 | 1121220111002022112 |
4 | 211203110102300 |
5 | 2242240441102 |
6 | 142303224452 |
7 | 21420016604 |
oct | 4543242260 |
9 | 1556432275 |
10 | 630015152 |
11 | 2a3699788 |
12 | 156ba8128 |
13 | a06a7740 |
14 | 5d95b504 |
15 | 3a49b252 |
hex | 258d44b0 |
630015152 has 40 divisors (see below), whose sum is σ = 1330425264. Its totient is φ = 287265024.
The previous prime is 630015101. The next prime is 630015161. The reversal of 630015152 is 251510036.
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, 983 + ... + 35510.
Almost surely, 2630015152 is an apocalyptic number.
It is an amenable number.
630015152 is an abundant number, since it is smaller than the sum of its proper divisors (700410112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630015152 is a wasteful number, since it uses less digits than its factorization.
630015152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36597 (or 36591 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 630015152 is about 25100.1026292723. The cubic root of 630015152 is about 857.2687607858.
Adding to 630015152 its reverse (251510036), we get a palindrome (881525188).
The spelling of 630015152 in words is "six hundred thirty million, fifteen thousand, one hundred fifty-two".
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