Base | Representation |
---|---|
bin | 11100000101111001… |
… | …101010010101000000 |
3 | 2212212011110102100000 |
4 | 130011321222111000 |
5 | 443233411211421 |
6 | 21505042200000 |
7 | 2115325560246 |
oct | 340571522500 |
9 | 85764412300 |
10 | 30163772736 |
11 | 118797329a9 |
12 | 5a19953000 |
13 | 2ac92a6b46 |
14 | 16620ba796 |
15 | bb81c9226 |
hex | 705e6a540 |
30163772736 has 84 divisors (see below), whose sum is σ = 89661240032. Its totient is φ = 10054585728.
The previous prime is 30163772731. The next prime is 30163772773. The reversal of 30163772736 is 63727736103.
30163772736 is a `hidden beast` number, since 3 + 0 + 1 + 6 + 377 + 273 + 6 = 666.
It is a super-3 number, since 3×301637727363 (a number of 32 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30163772691 and 30163772700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30163772731) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 954220 + ... + 985323.
Almost surely, 230163772736 is an apocalyptic number.
30163772736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30163772736 is an abundant number, since it is smaller than the sum of its proper divisors (59497467296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30163772736 is an equidigital number, since it uses as much as digits as its factorization.
30163772736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1939570 (or 1939548 counting only the distinct ones).
The product of its (nonzero) digits is 666792, while the sum is 45.
The spelling of 30163772736 in words is "thirty billion, one hundred sixty-three million, seven hundred seventy-two thousand, seven hundred thirty-six".
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