Base | Representation |
---|---|
bin | 100101100011100… |
… | …100111100100001 |
3 | 1121220121112212210 |
4 | 211203210330201 |
5 | 2242300131421 |
6 | 142304512333 |
7 | 21420422505 |
oct | 4543447441 |
9 | 1556545783 |
10 | 630083361 |
11 | 2a3735a56 |
12 | 15701b6a9 |
13 | a06cc7bb |
14 | 5d978305 |
15 | 3a4b1576 |
hex | 258e4f21 |
630083361 has 8 divisors (see below), whose sum is σ = 854350560. Its totient is φ = 412935872.
The previous prime is 630083357. The next prime is 630083371. The reversal of 630083361 is 163380036.
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 630083361 - 22 = 630083357 is a prime.
It is not an unprimeable number, because it can be changed into a prime (630083341) 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, 1779720 + ... + 1780073.
It is an arithmetic number, because the mean of its divisors is an integer number (106793820).
Almost surely, 2630083361 is an apocalyptic number.
It is an amenable number.
630083361 is a deficient number, since it is larger than the sum of its proper divisors (224267199).
630083361 is a wasteful number, since it uses less digits than its factorization.
630083361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3559855.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 630083361 is about 25101.4613319623. The cubic root of 630083361 is about 857.2996972560.
The spelling of 630083361 in words is "six hundred thirty million, eighty-three thousand, three hundred sixty-one".
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