Base | Representation |
---|---|
bin | 100101100011100… |
… | …100100111010001 |
3 | 1121220121111000102 |
4 | 211203210213101 |
5 | 2242300111001 |
6 | 142304502145 |
7 | 21420415523 |
oct | 4543444721 |
9 | 1556544012 |
10 | 630082001 |
11 | 2a3734a2a |
12 | 15701a955 |
13 | a06cbcb3 |
14 | 5d977a13 |
15 | 3a4b0e6b |
hex | 258e49d1 |
630082001 has 8 divisors (see below), whose sum is σ = 633559584. Its totient is φ = 626614560.
The previous prime is 630081929. The next prime is 630082039. The reversal of 630082001 is 100280036.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 630082001 - 210 = 630080977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (630082051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144485 + ... + 148781.
It is an arithmetic number, because the mean of its divisors is an integer number (79194948).
Almost surely, 2630082001 is an apocalyptic number.
It is an amenable number.
630082001 is a deficient number, since it is larger than the sum of its proper divisors (3477583).
630082001 is a wasteful number, since it uses less digits than its factorization.
630082001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5071.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 630082001 is about 25101.4342418914. The cubic root of 630082001 is about 857.2990804442.
The spelling of 630082001 in words is "six hundred thirty million, eighty-two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •