Base | Representation |
---|---|
bin | 10101100111101110… |
… | …011010101100100110 |
3 | 2012220220020010021221 |
4 | 111213232122230212 |
5 | 340021023321302 |
6 | 14355335130554 |
7 | 1451201506654 |
oct | 254756325446 |
9 | 65826203257 |
10 | 23215057702 |
11 | 9933327501 |
12 | 45ba813a5a |
13 | 225c7b9145 |
14 | 11a32addd4 |
15 | 90d140937 |
hex | 567b9ab26 |
23215057702 has 8 divisors (see below), whose sum is σ = 34824291912. Its totient is φ = 11606960400.
The previous prime is 23215057669. The next prime is 23215057703. The reversal of 23215057702 is 20775051232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23215057703) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231199 + ... + 316042.
It is an arithmetic number, because the mean of its divisors is an integer number (4353036489).
Almost surely, 223215057702 is an apocalyptic number.
23215057702 is a deficient number, since it is larger than the sum of its proper divisors (11609234210).
23215057702 is a wasteful number, since it uses less digits than its factorization.
23215057702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568454.
The product of its (nonzero) digits is 29400, while the sum is 34.
The spelling of 23215057702 in words is "twenty-three billion, two hundred fifteen million, fifty-seven thousand, seven hundred two".
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