Base | Representation |
---|---|
bin | 11011111110111010… |
… | …010110011110001100 |
3 | 2212112222211000021011 |
4 | 123332322112132030 |
5 | 443013401404121 |
6 | 21445253015004 |
7 | 2112403101241 |
oct | 337672263614 |
9 | 85488730234 |
10 | 30046513036 |
11 | 11819522a61 |
12 | 59a6624464 |
13 | 2aaabcc2c7 |
14 | 16506b55c8 |
15 | bacc657e1 |
hex | 6fee9678c |
30046513036 has 48 divisors (see below), whose sum is σ = 56674050048. Its totient is φ = 13897540800.
The previous prime is 30046513033. The next prime is 30046513039. The reversal of 30046513036 is 63031564003.
It is an interprime number because it is at equal distance from previous prime (30046513033) and next prime (30046513039).
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 30046512989 and 30046513007.
It is not an unprimeable number, because it can be changed into a prime (30046513033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6794106 + ... + 6798526.
It is an arithmetic number, because the mean of its divisors is an integer number (1180709376).
Almost surely, 230046513036 is an apocalyptic number.
It is an amenable number.
30046513036 is a deficient number, since it is larger than the sum of its proper divisors (26627537012).
30046513036 is a wasteful number, since it uses less digits than its factorization.
30046513036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6862 (or 6860 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 31.
The spelling of 30046513036 in words is "thirty billion, forty-six million, five hundred thirteen thousand, thirty-six".
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