Base | Representation |
---|---|
bin | 10101100010110101… |
… | …100000101110000110 |
3 | 2012201011212202020010 |
4 | 111202311200232012 |
5 | 334334024000202 |
6 | 14343245051050 |
7 | 1446154343643 |
oct | 254265405606 |
9 | 65634782203 |
10 | 23133031302 |
11 | 98a0aa1897 |
12 | 4597256a86 |
13 | 22487c9604 |
14 | 119643adca |
15 | 905d3b76c |
hex | 562d60b86 |
23133031302 has 16 divisors (see below), whose sum is σ = 46295758080. Its totient is φ = 7706061192.
The previous prime is 23133031301. The next prime is 23133031307. The reversal of 23133031302 is 20313033132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23133031301) 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, 1227178 + ... + 1245885.
It is an arithmetic number, because the mean of its divisors is an integer number (2893484880).
Almost surely, 223133031302 is an apocalyptic number.
23133031302 is an abundant number, since it is smaller than the sum of its proper divisors (23162726778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23133031302 is a wasteful number, since it uses less digits than its factorization.
23133031302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2474627.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 23133031302 its reverse (20313033132), we get a palindrome (43446064434).
The spelling of 23133031302 in words is "twenty-three billion, one hundred thirty-three million, thirty-one thousand, three hundred two".
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