Base | Representation |
---|---|
bin | 111010010111… |
… | …0111101000110 |
3 | 2010120200201111 |
4 | 1310232331012 |
5 | 30313213110 |
6 | 3011515234 |
7 | 521050555 |
oct | 164567506 |
9 | 63520644 |
10 | 30601030 |
11 | 16301009 |
12 | a2b8b1a |
13 | 6455725 |
14 | 40c7d9c |
15 | 2a46e8a |
hex | 1d2ef46 |
30601030 has 16 divisors (see below), whose sum is σ = 56859264. Its totient is φ = 11845440.
The previous prime is 30601019. The next prime is 30601033. The reversal of 30601030 is 3010603.
It is a self number, because there is not a number n which added to its sum of digits gives 30601030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30601033) 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, 49047 + ... + 49666.
It is an arithmetic number, because the mean of its divisors is an integer number (3553704).
Almost surely, 230601030 is an apocalyptic number.
30601030 is a deficient number, since it is larger than the sum of its proper divisors (26258234).
30601030 is a wasteful number, since it uses less digits than its factorization.
30601030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98751.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 30601030 is about 5531.8197729138. The cubic root of 30601030 is about 312.7845898156.
Adding to 30601030 its reverse (3010603), we get a palindrome (33611633).
The spelling of 30601030 in words is "thirty million, six hundred one thousand, thirty".
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