Base | Representation |
---|---|
bin | 10101101100111010… |
… | …000101010101111011 |
3 | 2020010221211100111201 |
4 | 111230322011111323 |
5 | 340210303031133 |
6 | 14412122435031 |
7 | 1453305515005 |
oct | 255472052573 |
9 | 66127740451 |
10 | 23302002043 |
11 | 9978411031 |
12 | 4623962a77 |
13 | 227480b2b8 |
14 | 11b0a63375 |
15 | 915ab6d7d |
hex | 56ce8557b |
23302002043 has 8 divisors (see below), whose sum is σ = 23960685680. Its totient is φ = 22644839520.
The previous prime is 23302002007. The next prime is 23302002047. The reversal of 23302002043 is 34020020332.
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 23302002043 - 29 = 23302001531 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23302002043.
It is not an unprimeable number, because it can be changed into a prime (23302002047) 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, 349173 + ... + 410518.
It is an arithmetic number, because the mean of its divisors is an integer number (2995085710).
Almost surely, 223302002043 is an apocalyptic number.
23302002043 is a deficient number, since it is larger than the sum of its proper divisors (658683637).
23302002043 is an equidigital number, since it uses as much as digits as its factorization.
23302002043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 760557.
The product of its (nonzero) digits is 864, while the sum is 19.
Adding to 23302002043 its reverse (34020020332), we get a palindrome (57322022375).
The spelling of 23302002043 in words is "twenty-three billion, three hundred two million, two thousand, forty-three".
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