Base | Representation |
---|---|
bin | 10101110100110101… |
… | …110110111111010001 |
3 | 2020111020022001120222 |
4 | 111310311312333101 |
5 | 340443342044101 |
6 | 14433235442425 |
7 | 1456513111601 |
oct | 256465667721 |
9 | 66436261528 |
10 | 23435112401 |
11 | 9a36567898 |
12 | 4660456415 |
13 | 229627571c |
14 | 11c45d2c01 |
15 | 92260c01b |
hex | 574d76fd1 |
23435112401 has 4 divisors (see below), whose sum is σ = 23756141412. Its totient is φ = 23114083392.
The previous prime is 23435112329. The next prime is 23435112403. The reversal of 23435112401 is 10421153432.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 14069518225 + 9365594176 = 118615^2 + 96776^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23435112401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23435112403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160514396 + ... + 160514541.
It is an arithmetic number, because the mean of its divisors is an integer number (5939035353).
Almost surely, 223435112401 is an apocalyptic number.
It is an amenable number.
23435112401 is a deficient number, since it is larger than the sum of its proper divisors (321029011).
23435112401 is an equidigital number, since it uses as much as digits as its factorization.
23435112401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321029010.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 23435112401 its reverse (10421153432), we get a palindrome (33856265833).
The spelling of 23435112401 in words is "twenty-three billion, four hundred thirty-five million, one hundred twelve thousand, four hundred one".
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