Base | Representation |
---|---|
bin | 10101011110110001… |
… | …111101111110000101 |
3 | 2012112102212002010210 |
4 | 111132301331332011 |
5 | 334214114244134 |
6 | 14332414510033 |
7 | 1444400132334 |
oct | 253661757605 |
9 | 65472762123 |
10 | 23064993669 |
11 | 9866651143 |
12 | 4578505319 |
13 | 2237697063 |
14 | 118b3a9d1b |
15 | 8eed9c2e9 |
hex | 55ec7df85 |
23064993669 has 8 divisors (see below), whose sum is σ = 30757354272. Its totient is φ = 15374647760.
The previous prime is 23064993647. The next prime is 23064993683. The reversal of 23064993669 is 96639946032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23064993669 - 29 = 23064993157 is a prime.
It is a super-2 number, since 2×230649936692 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23064993619) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476754 + ... + 522899.
It is an arithmetic number, because the mean of its divisors is an integer number (3844669284).
Almost surely, 223064993669 is an apocalyptic number.
It is an amenable number.
23064993669 is a deficient number, since it is larger than the sum of its proper divisors (7692360603).
23064993669 is an equidigital number, since it uses as much as digits as its factorization.
23064993669 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1007347.
The product of its (nonzero) digits is 11337408, while the sum is 57.
The spelling of 23064993669 in words is "twenty-three billion, sixty-four million, nine hundred ninety-three thousand, six hundred sixty-nine".
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