Base | Representation |
---|---|
bin | 11011111100001010… |
… | …110110001010111100 |
3 | 2212102210020120211112 |
4 | 123330022312022330 |
5 | 442420112134112 |
6 | 21440530541152 |
7 | 2111304042464 |
oct | 337412661274 |
9 | 85383216745 |
10 | 30000505532 |
11 | 117a5559928 |
12 | 59931377b8 |
13 | 2aa151122a |
14 | 164853aba4 |
15 | ba8bc8a22 |
hex | 6fc2b62bc |
30000505532 has 24 divisors (see below), whose sum is σ = 53055047136. Its totient is φ = 14842165248.
The previous prime is 30000505529. The next prime is 30000505541. The reversal of 30000505532 is 23550500003.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30000505498 and 30000505507.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471488 + ... + 531320.
It is an arithmetic number, because the mean of its divisors is an integer number (2210626964).
Almost surely, 230000505532 is an apocalyptic number.
It is an amenable number.
30000505532 is a deficient number, since it is larger than the sum of its proper divisors (23054541604).
30000505532 is a wasteful number, since it uses less digits than its factorization.
30000505532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61157 (or 61155 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 23.
The spelling of 30000505532 in words is "thirty billion, five hundred five thousand, five hundred thirty-two".
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