Base | Representation |
---|---|
bin | 10101101010100110… |
… | …010001111110000101 |
3 | 2020001020220212112212 |
4 | 111222212101332011 |
5 | 340120343201303 |
6 | 14404220153205 |
7 | 1452325263053 |
oct | 255246217605 |
9 | 66036825485 |
10 | 23263256453 |
11 | 9958557988 |
12 | 4612998805 |
13 | 2269793708 |
14 | 11a98591d3 |
15 | 9124b1ad8 |
hex | 56a991f85 |
23263256453 has 8 divisors (see below), whose sum is σ = 24088108800. Its totient is φ = 22439915568.
The previous prime is 23263256447. The next prime is 23263256473. The reversal of 23263256453 is 35465236232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23263256453 - 26 = 23263256389 is a prime.
It is a super-2 number, since 2×232632564532 (a number of 22 digits) contains 22 as substring.
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 23263256453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23263256473) 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, 346493 + ... + 408146.
It is an arithmetic number, because the mean of its divisors is an integer number (3011013600).
Almost surely, 223263256453 is an apocalyptic number.
It is an amenable number.
23263256453 is a deficient number, since it is larger than the sum of its proper divisors (824852347).
23263256453 is a wasteful number, since it uses less digits than its factorization.
23263256453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755731.
The product of its digits is 777600, while the sum is 41.
The spelling of 23263256453 in words is "twenty-three billion, two hundred sixty-three million, two hundred fifty-six thousand, four hundred fifty-three".
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