Base | Representation |
---|---|
bin | 11100000001100001… |
… | …011001111000101000 |
3 | 2212200001012212122010 |
4 | 130001201121320220 |
5 | 443111104230224 |
6 | 21453455355520 |
7 | 2113444241631 |
oct | 340141317050 |
9 | 85601185563 |
10 | 30090305064 |
11 | 11841213616 |
12 | 59b9222ba0 |
13 | 2ab6cc2b51 |
14 | 1656434888 |
15 | bb1a15e29 |
hex | 701859e28 |
30090305064 has 16 divisors (see below), whose sum is σ = 75225762720. Its totient is φ = 10030101680.
The previous prime is 30090305057. The next prime is 30090305071. The reversal of 30090305064 is 46050309003.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30090305057) and next prime (30090305071).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626881332 + ... + 626881379.
It is an arithmetic number, because the mean of its divisors is an integer number (4701610170).
Almost surely, 230090305064 is an apocalyptic number.
It is an amenable number.
30090305064 is an abundant number, since it is smaller than the sum of its proper divisors (45135457656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30090305064 is a wasteful number, since it uses less digits than its factorization.
30090305064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1253762720 (or 1253762716 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 30.
The spelling of 30090305064 in words is "thirty billion, ninety million, three hundred five thousand, sixty-four".
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