Base | Representation |
---|---|
bin | 100101100101000… |
… | …001001001010100 |
3 | 1121221022201220212 |
4 | 211211001021110 |
5 | 2242344223022 |
6 | 142320544552 |
7 | 21423554516 |
oct | 4545011124 |
9 | 1557281825 |
10 | 630461012 |
11 | 2a3973765 |
12 | 157182158 |
13 | a080266c |
14 | 5da35bb6 |
15 | 3a5383e2 |
hex | 25941254 |
630461012 has 48 divisors (see below), whose sum is σ = 1172193792. Its totient is φ = 296231040.
The previous prime is 630461009. The next prime is 630461057. The reversal of 630461012 is 210164036.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690058 + ... + 1690430.
It is an arithmetic number, because the mean of its divisors is an integer number (24420704).
Almost surely, 2630461012 is an apocalyptic number.
630461012 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
630461012 is a deficient number, since it is larger than the sum of its proper divisors (541732780).
630461012 is a wasteful number, since it uses less digits than its factorization.
630461012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 768 (or 766 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 630461012 is about 25108.9826954419. The cubic root of 630461012 is about 857.4709420181.
The spelling of 630461012 in words is "six hundred thirty million, four hundred sixty-one thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •