Base | Representation |
---|---|
bin | 111001000000000110… |
… | …1111111000010011101 |
3 | 102200221222110011222212 |
4 | 1302000031333002131 |
5 | 4001144004442023 |
6 | 132122352050205 |
7 | 11562303551504 |
oct | 1620015770235 |
9 | 380858404885 |
10 | 122410234013 |
11 | 47a06427661 |
12 | 1b882b33965 |
13 | b70a647242 |
14 | 5cd34ab83b |
15 | 32b689de78 |
hex | 1c8037f09d |
122410234013 has 4 divisors (see below), whose sum is σ = 124134321888. Its totient is φ = 120686146140.
The previous prime is 122410233997. The next prime is 122410234031. The reversal of 122410234013 is 310432014221.
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 122410234013 - 24 = 122410233997 is a prime.
It is a super-2 number, since 2×1224102340132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 122410234013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122410233013) 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, 862043831 + ... + 862043972.
It is an arithmetic number, because the mean of its divisors is an integer number (31033580472).
Almost surely, 2122410234013 is an apocalyptic number.
It is an amenable number.
122410234013 is a deficient number, since it is larger than the sum of its proper divisors (1724087875).
122410234013 is an equidigital number, since it uses as much as digits as its factorization.
122410234013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1724087874.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 122410234013 its reverse (310432014221), we get a palindrome (432842248234).
The spelling of 122410234013 in words is "one hundred twenty-two billion, four hundred ten million, two hundred thirty-four thousand, thirteen".
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