Base | Representation |
---|---|
bin | 11100001011111101… |
… | …010110001100010111 |
3 | 2220010020200201122211 |
4 | 130023331112030113 |
5 | 443440420332020 |
6 | 21523112334251 |
7 | 2121001450003 |
oct | 341375261427 |
9 | 86106621584 |
10 | 30265402135 |
11 | 11921037641 |
12 | 5a479a4387 |
13 | 2b1436b197 |
14 | 16717b3703 |
15 | bc20a185a |
hex | 70bf56317 |
30265402135 has 16 divisors (see below), whose sum is σ = 36765288000. Its totient is φ = 23915437056.
The previous prime is 30265402109. The next prime is 30265402159. The reversal of 30265402135 is 53120456203.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30265402135 - 219 = 30264877847 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30265402097 and 30265402106.
It is a congruent number.
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, 185566 + ... + 308164.
It is an arithmetic number, because the mean of its divisors is an integer number (2297830500).
Almost surely, 230265402135 is an apocalyptic number.
30265402135 is a deficient number, since it is larger than the sum of its proper divisors (6499885865).
30265402135 is a wasteful number, since it uses less digits than its factorization.
30265402135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123210.
The product of its (nonzero) digits is 21600, while the sum is 31.
Adding to 30265402135 its reverse (53120456203), we get a palindrome (83385858338).
The spelling of 30265402135 in words is "thirty billion, two hundred sixty-five million, four hundred two thousand, one hundred thirty-five".
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