Base | Representation |
---|---|
bin | 11011110000110100101000… |
… | …010010111110010000100111 |
3 | 121000022212101022121102000212 |
4 | 123300310220102332100213 |
5 | 112001011003114221411 |
6 | 1111405004534130035 |
7 | 34501412565441161 |
oct | 3360645022762047 |
9 | 530285338542025 |
10 | 122102301320231 |
11 | 359a6327993041 |
12 | 118402b17b091b |
13 | 53192751b880b |
14 | 2221ad6473931 |
15 | e1b26390068b |
hex | 6f0d284be427 |
122102301320231 has 8 divisors (see below), whose sum is σ = 123648570588480. Its totient is φ = 120556048815072.
The previous prime is 122102301320183. The next prime is 122102301320239. The reversal of 122102301320231 is 132023103201221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122102301320231 - 234 = 122085121451047 is a prime.
It is a super-2 number, since 2×1221023013202312 (a number of 29 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 = 122102301320197 and 122102301320206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122102301320239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10807181 + ... + 18999993.
It is an arithmetic number, because the mean of its divisors is an integer number (15456071323560).
Almost surely, 2122102301320231 is an apocalyptic number.
122102301320231 is a deficient number, since it is larger than the sum of its proper divisors (1546269268249).
122102301320231 is an equidigital number, since it uses as much as digits as its factorization.
122102301320231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8381545.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 122102301320231 its reverse (132023103201221), we get a palindrome (254125404521452).
The spelling of 122102301320231 in words is "one hundred twenty-two trillion, one hundred two billion, three hundred one million, three hundred twenty thousand, two hundred thirty-one".
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