Base | Representation |
---|---|
bin | 11100000001101010… |
… | …010111100000111111 |
3 | 2212200012122020200000 |
4 | 130001222113200333 |
5 | 443112204422110 |
6 | 21454022005343 |
7 | 2113503226020 |
oct | 340152274077 |
9 | 85605566600 |
10 | 30092654655 |
11 | 11842578928 |
12 | 59b9b76853 |
13 | 2ab763643b |
14 | 1656886c47 |
15 | bb1d2c1c0 |
hex | 701a9783f |
30092654655 has 48 divisors (see below), whose sum is σ = 61819989504. Its totient is φ = 13756638240.
The previous prime is 30092654653. The next prime is 30092654659. The reversal of 30092654655 is 55645629003.
30092654655 is a `hidden beast` number, since 30 + 0 + 9 + 26 + 546 + 55 = 666.
It is not a de Polignac number, because 30092654655 - 21 = 30092654653 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 30092654655.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30092654653) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1760611 + ... + 1777620.
It is an arithmetic number, because the mean of its divisors is an integer number (1287916448).
Almost surely, 230092654655 is an apocalyptic number.
30092654655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30092654655 is an abundant number, since it is smaller than the sum of its proper divisors (31727334849).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30092654655 is an equidigital number, since it uses as much as digits as its factorization.
30092654655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3538258 (or 3538246 counting only the distinct ones).
The product of its (nonzero) digits is 972000, while the sum is 45.
The spelling of 30092654655 in words is "thirty billion, ninety-two million, six hundred fifty-four thousand, six hundred fifty-five".
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