Base | Representation |
---|---|
bin | 1010101001010000010110… |
… | …10111101101111011101111 |
3 | 10001212202112012212112102221 |
4 | 11110220023113231323233 |
5 | 11032003044201430111 |
6 | 121441213323500211 |
7 | 4634104114422625 |
oct | 524501327557357 |
9 | 101782465775387 |
10 | 23407762530031 |
11 | 75051a3788890 |
12 | 27606b8387667 |
13 | 100a45b71b9b9 |
14 | 5acd28247515 |
15 | 2a8d52712371 |
hex | 154a0b5edeef |
23407762530031 has 16 divisors (see below), whose sum is σ = 25547799783168. Its totient is φ = 21269737540800.
The previous prime is 23407762529981. The next prime is 23407762530037. The reversal of 23407762530031 is 13003526770432.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23407762530031 is a prime.
It is a super-3 number, since 3×234077625300313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 23407762530031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23407762530037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204884035 + ... + 204998251.
It is an arithmetic number, because the mean of its divisors is an integer number (1596737486448).
Almost surely, 223407762530031 is an apocalyptic number.
23407762530031 is a deficient number, since it is larger than the sum of its proper divisors (2140037253137).
23407762530031 is a wasteful number, since it uses less digits than its factorization.
23407762530031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122862.
The product of its (nonzero) digits is 635040, while the sum is 43.
The spelling of 23407762530031 in words is "twenty-three trillion, four hundred seven billion, seven hundred sixty-two million, five hundred thirty thousand, thirty-one".
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