Base | Representation |
---|---|
bin | 10101100001011110… |
… | …100101100001000101 |
3 | 2012122121000001111120 |
4 | 111201132211201011 |
5 | 334312210310141 |
6 | 14341112424153 |
7 | 1445456556615 |
oct | 254136454105 |
9 | 65577001446 |
10 | 23110244421 |
11 | 988a148760 |
12 | 458b6a8059 |
13 | 2243b7b854 |
14 | 11933c8a45 |
15 | 903d39c66 |
hex | 5617a5845 |
23110244421 has 8 divisors (see below), whose sum is σ = 33614901024. Its totient is φ = 14006208720.
The previous prime is 23110244411. The next prime is 23110244429. The reversal of 23110244421 is 12444201132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23110244421 - 211 = 23110242373 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23110244391 and 23110244400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23110244429) 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, 350155186 + ... + 350155251.
It is an arithmetic number, because the mean of its divisors is an integer number (4201862628).
Almost surely, 223110244421 is an apocalyptic number.
It is an amenable number.
23110244421 is a deficient number, since it is larger than the sum of its proper divisors (10504656603).
23110244421 is a wasteful number, since it uses less digits than its factorization.
23110244421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 700310451.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 23110244421 its reverse (12444201132), we get a palindrome (35554445553).
The spelling of 23110244421 in words is "twenty-three billion, one hundred ten million, two hundred forty-four thousand, four hundred twenty-one".
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