Base | Representation |
---|---|
bin | 10101011101011010… |
… | …011000001010101110 |
3 | 2012110211122112001210 |
4 | 111131122120022232 |
5 | 334142230013202 |
6 | 14330234415250 |
7 | 1444001020512 |
oct | 253532301256 |
9 | 65424575053 |
10 | 23042032302 |
11 | 9854698a03 |
12 | 4570891526 |
13 | 22329b7a53 |
14 | 1188310142 |
15 | 8ecd63c6c |
hex | 55d6982ae |
23042032302 has 16 divisors (see below), whose sum is σ = 47673170640. Its totient is φ = 7415826432.
The previous prime is 23042032297. The next prime is 23042032319. The reversal of 23042032302 is 20323024032.
It is a super-2 number, since 2×230420323022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66212563 + ... + 66212910.
It is an arithmetic number, because the mean of its divisors is an integer number (2979573165).
Almost surely, 223042032302 is an apocalyptic number.
23042032302 is an abundant number, since it is smaller than the sum of its proper divisors (24631138338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23042032302 is a wasteful number, since it uses less digits than its factorization.
23042032302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132425507.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 23042032302 its reverse (20323024032), we get a palindrome (43365056334).
The spelling of 23042032302 in words is "twenty-three billion, forty-two million, thirty-two thousand, three hundred two".
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