Base | Representation |
---|---|
bin | 10101100011011111… |
… | …100101010101011101 |
3 | 2012201221122002002210 |
4 | 111203133211111131 |
5 | 334344334412003 |
6 | 14344321311033 |
7 | 1446350160216 |
oct | 254337452535 |
9 | 65657562083 |
10 | 23144060253 |
11 | 98a7245026 |
12 | 459aa95479 |
13 | 224ab8b612 |
14 | 1197aac40d |
15 | 906cb9503 |
hex | 5637e555d |
23144060253 has 16 divisors (see below), whose sum is σ = 32681793600. Its totient is φ = 14518285056.
The previous prime is 23144060249. The next prime is 23144060263. The reversal of 23144060253 is 35206044132.
It is not a de Polignac number, because 23144060253 - 22 = 23144060249 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23144060253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23144060263) 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, 169626 + ... + 273972.
It is an arithmetic number, because the mean of its divisors is an integer number (2042612100).
Almost surely, 223144060253 is an apocalyptic number.
It is an amenable number.
23144060253 is a deficient number, since it is larger than the sum of its proper divisors (9537733347).
23144060253 is a wasteful number, since it uses less digits than its factorization.
23144060253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108716.
The product of its (nonzero) digits is 17280, while the sum is 30.
The spelling of 23144060253 in words is "twenty-three billion, one hundred forty-four million, sixty thousand, two hundred fifty-three".
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