Base | Representation |
---|---|
bin | 10011011010011100… |
… | …00100111001011101 |
3 | 222220100110210100112 |
4 | 21231032010321131 |
5 | 132321104404323 |
6 | 4442110535405 |
7 | 516163303304 |
oct | 115516047135 |
9 | 28810423315 |
10 | 10422341213 |
11 | 446915a239 |
12 | 202a507565 |
13 | ca1351a0b |
14 | 70c2a143b |
15 | 40eed6178 |
hex | 26d384e5d |
10422341213 has 4 divisors (see below), whose sum is σ = 10424013180. Its totient is φ = 10420669248.
The previous prime is 10422341179. The next prime is 10422341257. The reversal of 10422341213 is 31214322401.
10422341213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31214322401 = 449 ⋅69519649.
It can be written as a sum of positive squares in 2 ways, for example, as 5672650489 + 4749690724 = 75317^2 + 68918^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10422341213 is a prime.
It is a super-2 number, since 2×104223412132 (a number of 21 digits) contains 22 as substring.
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 (10422341513) 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, 826598 + ... + 839111.
It is an arithmetic number, because the mean of its divisors is an integer number (2606003295).
Almost surely, 210422341213 is an apocalyptic number.
It is an amenable number.
10422341213 is a deficient number, since it is larger than the sum of its proper divisors (1671967).
10422341213 is an equidigital number, since it uses as much as digits as its factorization.
10422341213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1671966.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 10422341213 its reverse (31214322401), we get a palindrome (41636663614).
The spelling of 10422341213 in words is "ten billion, four hundred twenty-two million, three hundred forty-one thousand, two hundred thirteen".
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