Base | Representation |
---|---|
bin | 100101100011100… |
… | …000011001000110 |
3 | 1121220120121022000 |
4 | 211203200121012 |
5 | 2242244032320 |
6 | 142304250130 |
7 | 21420314232 |
oct | 4543403106 |
9 | 1556517260 |
10 | 630064710 |
11 | 2a3722a40 |
12 | 157010946 |
13 | a06c4172 |
14 | 5d9715c2 |
15 | 3a4aac90 |
hex | 258e0646 |
630064710 has 128 divisors (see below), whose sum is σ = 1940889600. Its totient is φ = 143746560.
The previous prime is 630064697. The next prime is 630064723. The reversal of 630064710 is 17460036.
630064710 is a `hidden beast` number, since 6 + 3 + 0 + 0 + 647 + 10 = 666.
It is an interprime number because it is at equal distance from previous prime (630064697) and next prime (630064723).
It is a super-3 number, since 3×6300647103 (a number of 27 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44251 + ... + 56729.
It is an arithmetic number, because the mean of its divisors is an integer number (15163200).
Almost surely, 2630064710 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 630064710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970444800).
630064710 is an abundant number, since it is smaller than the sum of its proper divisors (1310824890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630064710 is a wasteful number, since it uses less digits than its factorization.
630064710 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12523 (or 12517 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 630064710 is about 25101.0898169781. The cubic root of 630064710 is about 857.2912382406.
The spelling of 630064710 in words is "six hundred thirty million, sixty-four thousand, seven hundred ten".
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