Base | Representation |
---|---|
bin | 10010010101111000101… |
… | …11000110111100110010 |
3 | 2020020201111021102222202 |
4 | 21022330113012330302 |
5 | 40311200200241402 |
6 | 1201304353303202 |
7 | 63350400336401 |
oct | 11127427067462 |
9 | 2206644242882 |
10 | 630225399602 |
11 | 223305898697 |
12 | a2185264b02 |
13 | 47578930946 |
14 | 22708603638 |
15 | 115d866bb02 |
hex | 92bc5c6f32 |
630225399602 has 18 divisors (see below), whose sum is σ = 950636882559. Its totient is φ = 313356238780.
The previous prime is 630225399571. The next prime is 630225399667. The reversal of 630225399602 is 206993522036.
It can be written as a sum of positive squares in only one way, i.e., 315112699801 + 315112699801 = 561349^2 + 561349^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=561349.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 214433849 + ... + 214436787.
Almost surely, 2630225399602 is an apocalyptic number.
630225399602 is a deficient number, since it is larger than the sum of its proper divisors (320411482957).
630225399602 is an frugal number, since it uses more digits than its factorization.
630225399602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6262 (or 3132 counting only the distinct ones).
The product of its (nonzero) digits is 1049760, while the sum is 47.
The spelling of 630225399602 in words is "six hundred thirty billion, two hundred twenty-five million, three hundred ninety-nine thousand, six hundred two".
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