Base | Representation |
---|---|
bin | 11100100011101010… |
… | …111010101011000100 |
3 | 2221010222021011200010 |
4 | 130203222322223010 |
5 | 1000244241132004 |
6 | 22030403150220 |
7 | 2133602050350 |
oct | 344352725304 |
9 | 87128234603 |
10 | 30663224004 |
11 | 12005655046 |
12 | 5b39075370 |
13 | 2b788c923a |
14 | 16ac56c460 |
15 | be6e84a89 |
hex | 723abaac4 |
30663224004 has 96 divisors (see below), whose sum is σ = 82913259520. Its totient is φ = 8638576128.
The previous prime is 30663223991. The next prime is 30663224021. The reversal of 30663224004 is 40042236603.
It is a happy number.
It is a super-3 number, since 3×306632240043 (a number of 32 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5856972 + ... + 5862204.
Almost surely, 230663224004 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30663224004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41456629760).
30663224004 is an abundant number, since it is smaller than the sum of its proper divisors (52250035516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30663224004 is a wasteful number, since it uses less digits than its factorization.
30663224004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6209 (or 6207 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
It can be divided in two parts, 3066 and 3224004, that added together give a triangular number (3227070 = T2540).
The spelling of 30663224004 in words is "thirty billion, six hundred sixty-three million, two hundred twenty-four thousand, four".
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