Base | Representation |
---|---|
bin | 111010000000… |
… | …1001000000011 |
3 | 2010020011020002 |
4 | 1310001020003 |
5 | 30241211230 |
6 | 3003510215 |
7 | 516336362 |
oct | 164011003 |
9 | 63204202 |
10 | 30413315 |
11 | 16192a79 |
12 | a22836b |
13 | 63bb15a |
14 | 40797d9 |
15 | 2a0b545 |
hex | 1d01203 |
30413315 has 16 divisors (see below), whose sum is σ = 38054880. Its totient is φ = 23304960.
The previous prime is 30413303. The next prime is 30413351. The reversal of 30413315 is 51331403.
It is a happy number.
It is not a de Polignac number, because 30413315 - 28 = 30413059 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19100 + ... + 20630.
It is an arithmetic number, because the mean of its divisors is an integer number (2378430).
Almost surely, 230413315 is an apocalyptic number.
30413315 is a deficient number, since it is larger than the sum of its proper divisors (7641565).
30413315 is a wasteful number, since it uses less digits than its factorization.
30413315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1702.
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 30413315 is about 5514.8268331834. The cubic root of 30413315 is about 312.1437091362.
Adding to 30413315 its reverse (51331403), we get a palindrome (81744718).
The spelling of 30413315 in words is "thirty million, four hundred thirteen thousand, three hundred fifteen".
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