Base | Representation |
---|---|
bin | 1010100110001011111100… |
… | …00001111111001110011011 |
3 | 10001111200100012011011022121 |
4 | 11103011332001333032123 |
5 | 11023241113334444011 |
6 | 121320533453402111 |
7 | 4623352005112030 |
oct | 523057601771633 |
9 | 101450305134277 |
10 | 23302312031131 |
11 | 7474500719241 |
12 | 2744189199337 |
13 | 100052493a8a3 |
14 | 5a7ba3377387 |
15 | 2a622ec34e71 |
hex | 15317e07f39b |
23302312031131 has 8 divisors (see below), whose sum is σ = 26672760110304. Its totient is φ = 19942250542080.
The previous prime is 23302312031069. The next prime is 23302312031153. The reversal of 23302312031131 is 13113021320332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23302312031131 - 217 = 23302311900059 is a prime.
It is a super-2 number, since 2×233023120311312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23302312031096 and 23302312031105.
It is not an unprimeable number, because it can be changed into a prime (23302312031231) 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, 2596642720 + ... + 2596651693.
It is an arithmetic number, because the mean of its divisors is an integer number (3334095013788).
Almost surely, 223302312031131 is an apocalyptic number.
23302312031131 is a deficient number, since it is larger than the sum of its proper divisors (3370448079173).
23302312031131 is an equidigital number, since it uses as much as digits as its factorization.
23302312031131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5193295061.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 23302312031131 its reverse (13113021320332), we get a palindrome (36415333351463).
The spelling of 23302312031131 in words is "twenty-three trillion, three hundred two billion, three hundred twelve million, thirty-one thousand, one hundred thirty-one".
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