Base | Representation |
---|---|
bin | 10101011111111010… |
… | …100101110111100101 |
3 | 2012120202200022002012 |
4 | 111133322211313211 |
5 | 334234003001321 |
6 | 14334334524005 |
7 | 1445021013161 |
oct | 253772456745 |
9 | 65522608065 |
10 | 23084031461 |
11 | 9876374557 |
12 | 4582966605 |
13 | 223b60151a |
14 | 118db23ca1 |
15 | 9018ad05b |
hex | 55fea5de5 |
23084031461 has 4 divisors (see below), whose sum is σ = 23428569312. Its totient is φ = 22739493612.
The previous prime is 23084031449. The next prime is 23084031493. The reversal of 23084031461 is 16413048032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23084031461 - 214 = 23084015077 is a prime.
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 (23084031431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172268825 + ... + 172268958.
It is an arithmetic number, because the mean of its divisors is an integer number (5857142328).
Almost surely, 223084031461 is an apocalyptic number.
It is an amenable number.
23084031461 is a deficient number, since it is larger than the sum of its proper divisors (344537851).
23084031461 is an equidigital number, since it uses as much as digits as its factorization.
23084031461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344537850.
The product of its (nonzero) digits is 13824, while the sum is 32.
Adding to 23084031461 its reverse (16413048032), we get a palindrome (39497079493).
The spelling of 23084031461 in words is "twenty-three billion, eighty-four million, thirty-one thousand, four hundred sixty-one".
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