Base | Representation |
---|---|
bin | 1001010011011110100011… |
… | …0000010110110011110111 |
3 | 1100012222222202202211010012 |
4 | 2110313220300112303313 |
5 | 2320102443330402411 |
6 | 33431411004050435 |
7 | 2104052304162656 |
oct | 224675060266367 |
9 | 40188882684105 |
10 | 10230222122231 |
11 | 3294681760a41 |
12 | 1192828833a1b |
13 | 592923871157 |
14 | 275206d5919d |
15 | 12b1a176a18b |
hex | 94de8c16cf7 |
10230222122231 has 4 divisors (see below), whose sum is σ = 10447886422752. Its totient is φ = 10012557821712.
The previous prime is 10230222122179. The next prime is 10230222122257. The reversal of 10230222122231 is 13222122203201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10230222122231 - 222 = 10230217927927 is a prime.
It is a super-2 number, since 2×102302221222312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10230222122197 and 10230222122206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10230222122261) 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, 108832150190 + ... + 108832150283.
It is an arithmetic number, because the mean of its divisors is an integer number (2611971605688).
Almost surely, 210230222122231 is an apocalyptic number.
10230222122231 is a deficient number, since it is larger than the sum of its proper divisors (217664300521).
10230222122231 is an equidigital number, since it uses as much as digits as its factorization.
10230222122231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217664300520.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 10230222122231 its reverse (13222122203201), we get a palindrome (23452344325432).
The spelling of 10230222122231 in words is "ten trillion, two hundred thirty billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred thirty-one".
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