Base | Representation |
---|---|
bin | 10101011110110110… |
… | …101000001001011010 |
3 | 2012112112011010111100 |
4 | 111132312220021122 |
5 | 334214422340002 |
6 | 14332501012230 |
7 | 1444413410145 |
oct | 253666501132 |
9 | 65475133440 |
10 | 23066215002 |
11 | 9867305806 |
12 | 45789b4076 |
13 | 2237a03c3c |
14 | 118b60705c |
15 | 90003e11c |
hex | 55eda825a |
23066215002 has 24 divisors (see below), whose sum is σ = 49981576320. Its totient is φ = 7688003400.
The previous prime is 23066215001. The next prime is 23066215031. The reversal of 23066215002 is 20051266032.
23066215002 is a `hidden beast` number, since 2 + 30 + 6 + 621 + 5 + 0 + 0 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (23066215001) 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, 152449 + ... + 263387.
It is an arithmetic number, because the mean of its divisors is an integer number (2082565680).
Almost surely, 223066215002 is an apocalyptic number.
23066215002 is an abundant number, since it is smaller than the sum of its proper divisors (26915361318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23066215002 is a wasteful number, since it uses less digits than its factorization.
23066215002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122498 (or 122495 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The spelling of 23066215002 in words is "twenty-three billion, sixty-six million, two hundred fifteen thousand, two".
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