Base | Representation |
---|---|
bin | 1010100000010111011101… |
… | …11110010100000100101101 |
3 | 10000210120012000221201120202 |
4 | 11100023232332110010231 |
5 | 11012002044404233240 |
6 | 121045023044323245 |
7 | 4603042415052146 |
oct | 520135676240455 |
9 | 100716160851522 |
10 | 23102343430445 |
11 | 73a7715653894 |
12 | 27114800a3525 |
13 | cb7706c935b6 |
14 | 59c23350aacd |
15 | 2a0e29414315 |
hex | 1502eef9412d |
23102343430445 has 8 divisors (see below), whose sum is σ = 27723702595680. Its totient is φ = 18481281091600.
The previous prime is 23102343430433. The next prime is 23102343430477. The reversal of 23102343430445 is 54403434320132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23102343430445 - 220 = 23102342381869 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23102343430399 and 23102343430408.
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, 74035331 + ... + 74346720.
It is an arithmetic number, because the mean of its divisors is an integer number (3465462824460).
Almost surely, 223102343430445 is an apocalyptic number.
It is an amenable number.
23102343430445 is a deficient number, since it is larger than the sum of its proper divisors (4621359165235).
23102343430445 is a wasteful number, since it uses less digits than its factorization.
23102343430445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148413195.
The product of its (nonzero) digits is 414720, while the sum is 38.
Adding to 23102343430445 its reverse (54403434320132), we get a palindrome (77505777750577).
The spelling of 23102343430445 in words is "twenty-three trillion, one hundred two billion, three hundred forty-three million, four hundred thirty thousand, four hundred forty-five".
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