Base | Representation |
---|---|
bin | 11011111111001011… |
… | …111111001000011110 |
3 | 2212120022111212211011 |
4 | 123333023333020132 |
5 | 443021042323110 |
6 | 21445540045434 |
7 | 2112460304326 |
oct | 337713771036 |
9 | 85508455734 |
10 | 30051136030 |
11 | 118210a0313 |
12 | 59a809387a |
13 | 2aabb5a5c6 |
14 | 165115a286 |
15 | bad37a48a |
hex | 6ff2ff21e |
30051136030 has 16 divisors (see below), whose sum is σ = 55957288320. Its totient is φ = 11605955872.
The previous prime is 30051136021. The next prime is 30051136039. The reversal of 30051136030 is 3063115003.
30051136030 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (30051136021) and next prime (30051136039).
It is a junction number, because it is equal to n+sod(n) for n = 30051135992 and 30051136010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30051136039) 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, 51812014 + ... + 51812593.
It is an arithmetic number, because the mean of its divisors is an integer number (3497330520).
Almost surely, 230051136030 is an apocalyptic number.
30051136030 is a deficient number, since it is larger than the sum of its proper divisors (25906152290).
30051136030 is a wasteful number, since it uses less digits than its factorization.
30051136030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103624643.
The product of its (nonzero) digits is 810, while the sum is 22.
The spelling of 30051136030 in words is "thirty billion, fifty-one million, one hundred thirty-six thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •