Base | Representation |
---|---|
bin | 10101011100110101… |
… | …010111011110010010 |
3 | 2012110011101121012002 |
4 | 111130311113132102 |
5 | 334132234031010 |
6 | 14325250434002 |
7 | 1443522401345 |
oct | 253465273622 |
9 | 65404347162 |
10 | 23032330130 |
11 | 984a171587 |
12 | 4569592902 |
13 | 223099b914 |
14 | 1186d0645c |
15 | 8ec0991a5 |
hex | 55cd57792 |
23032330130 has 16 divisors (see below), whose sum is σ = 41466930264. Its totient is φ = 9210990720.
The previous prime is 23032330117. The next prime is 23032330171. The reversal of 23032330130 is 3103323032.
It can be written as a sum of positive squares in 4 ways, for example, as 21706423561 + 1325906569 = 147331^2 + 36413^2 .
It is a Curzon 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, 192341 + ... + 288200.
Almost surely, 223032330130 is an apocalyptic number.
23032330130 is a deficient number, since it is larger than the sum of its proper divisors (18434600134).
23032330130 is a wasteful number, since it uses less digits than its factorization.
23032330130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485341.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 23032330130 its reverse (3103323032), we get a palindrome (26135653162).
The spelling of 23032330130 in words is "twenty-three billion, thirty-two million, three hundred thirty thousand, one hundred thirty".
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