Base | Representation |
---|---|
bin | 10010010110000011000… |
… | …01100101100010010110 |
3 | 2020020221112021211212010 |
4 | 21023001201211202112 |
5 | 40311334340014111 |
6 | 1201321130205050 |
7 | 63352501606230 |
oct | 11130141454226 |
9 | 2206845254763 |
10 | 630312032406 |
11 | 22334a78a151 |
12 | a21aa283786 |
13 | 47590874064 |
14 | 22715d15250 |
15 | 115e1080aa6 |
hex | 92c1865896 |
630312032406 has 48 divisors (see below), whose sum is σ = 1454304773376. Its totient is φ = 178405939824.
The previous prime is 630312032309. The next prime is 630312032407. The reversal of 630312032406 is 604230213036.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (630312032407) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174546 + ... + 1136261.
It is an arithmetic number, because the mean of its divisors is an integer number (30298016112).
Almost surely, 2630312032406 is an apocalyptic number.
630312032406 is an abundant number, since it is smaller than the sum of its proper divisors (823992740970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
630312032406 is a wasteful number, since it uses less digits than its factorization.
630312032406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1311033 (or 1310926 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 30.
The spelling of 630312032406 in words is "six hundred thirty billion, three hundred twelve million, thirty-two thousand, four hundred six".
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