Base | Representation |
---|---|
bin | 10101101111001100… |
… | …111100010111100101 |
3 | 2020020122021021101202 |
4 | 111233030330113211 |
5 | 340300132003303 |
6 | 14420015532245 |
7 | 1454253660164 |
oct | 255714742745 |
9 | 66218237352 |
10 | 23340500453 |
11 | 99981164a6 |
12 | 463482a085 |
13 | 227c79a51a |
14 | 11b5c053db |
15 | 91916dc88 |
hex | 56f33c5e5 |
23340500453 has 24 divisors (see below), whose sum is σ = 24296976000. Its totient is φ = 22412950560.
The previous prime is 23340500431. The next prime is 23340500473. The reversal of 23340500453 is 35400504332.
It is not a de Polignac number, because 23340500453 - 212 = 23340496357 is a prime.
It is a super-2 number, since 2×233405004532 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23340500473) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53167208 + ... + 53167646.
It is an arithmetic number, because the mean of its divisors is an integer number (1012374000).
Almost surely, 223340500453 is an apocalyptic number.
It is an amenable number.
23340500453 is a deficient number, since it is larger than the sum of its proper divisors (956475547).
23340500453 is an equidigital number, since it uses as much as digits as its factorization.
23340500453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 833 (or 762 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 29.
The spelling of 23340500453 in words is "twenty-three billion, three hundred forty million, five hundred thousand, four hundred fifty-three".
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