Base | Representation |
---|---|
bin | 11100000100001010… |
… | …011111101011100000 |
3 | 2212210010121212120111 |
4 | 130010022133223200 |
5 | 443203431144021 |
6 | 21502121421104 |
7 | 2114523065311 |
oct | 340412375340 |
9 | 85703555514 |
10 | 30134631136 |
11 | 11864239435 |
12 | 5a1003a794 |
13 | 2ac32427ac |
14 | 165c292608 |
15 | bb586e8e1 |
hex | 70429fae0 |
30134631136 has 24 divisors (see below), whose sum is σ = 59332856184. Its totient is φ = 15065969280.
The previous prime is 30134631101. The next prime is 30134631139. The reversal of 30134631136 is 63113643103.
It is a junction number, because it is equal to n+sod(n) for n = 30134631098 and 30134631107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30134631139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389886 + ... + 460738.
It is an arithmetic number, because the mean of its divisors is an integer number (2472202341).
Almost surely, 230134631136 is an apocalyptic number.
It is an amenable number.
30134631136 is a deficient number, since it is larger than the sum of its proper divisors (29198225048).
30134631136 is a wasteful number, since it uses less digits than its factorization.
30134631136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84154 (or 84146 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 31.
The spelling of 30134631136 in words is "thirty billion, one hundred thirty-four million, six hundred thirty-one thousand, one hundred thirty-six".
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