Base | Representation |
---|---|
bin | 10101100011011001… |
… | …010010110010001001 |
3 | 2012201211112022022012 |
4 | 111203121102302021 |
5 | 334343424131101 |
6 | 14344222105305 |
7 | 1446330152114 |
oct | 254331226211 |
9 | 65654468265 |
10 | 23142411401 |
11 | 98a631923a |
12 | 459a41b235 |
13 | 224a731c75 |
14 | 119779d57b |
15 | 906a90bbb |
hex | 563652c89 |
23142411401 has 4 divisors (see below), whose sum is σ = 23143373892. Its totient is φ = 23141448912.
The previous prime is 23142411317. The next prime is 23142411403. The reversal of 23142411401 is 10411424132.
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 10351027600 + 12791383801 = 101740^2 + 113099^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23142411401 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23142411403) 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, 444230 + ... + 493583.
It is an arithmetic number, because the mean of its divisors is an integer number (5785843473).
Almost surely, 223142411401 is an apocalyptic number.
It is an amenable number.
23142411401 is a deficient number, since it is larger than the sum of its proper divisors (962491).
23142411401 is an equidigital number, since it uses as much as digits as its factorization.
23142411401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962490.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 23142411401 its reverse (10411424132), we get a palindrome (33553835533).
The spelling of 23142411401 in words is "twenty-three billion, one hundred forty-two million, four hundred eleven thousand, four hundred one".
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