Base | Representation |
---|---|
bin | 111000111101101110… |
… | …0000111011000100011 |
3 | 102200202101120112010112 |
4 | 1301323130013120203 |
5 | 4001012443132011 |
6 | 132110405321535 |
7 | 11560311200210 |
oct | 1617334073043 |
9 | 380671515115 |
10 | 122330052131 |
11 | 47975141841 |
12 | 1b8601062ab |
13 | b6c6b52141 |
14 | 5cc6998b07 |
15 | 32ae81158b |
hex | 1c7b707623 |
122330052131 has 8 divisors (see below), whose sum is σ = 140530157664. Its totient is φ = 104311042560.
The previous prime is 122330052113. The next prime is 122330052133. The reversal of 122330052131 is 131250033221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122330052131 - 226 = 122262943267 is a prime.
It is a super-2 number, since 2×1223300521312 (a number of 23 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 = 122330052097 and 122330052106.
It is not an unprimeable number, because it can be changed into a prime (122330052133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45272540 + ... + 45275241.
It is an arithmetic number, because the mean of its divisors is an integer number (17566269708).
Almost surely, 2122330052131 is an apocalyptic number.
122330052131 is a deficient number, since it is larger than the sum of its proper divisors (18200105533).
122330052131 is an equidigital number, since it uses as much as digits as its factorization.
122330052131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90547981.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 122330052131 its reverse (131250033221), we get a palindrome (253580085352).
The spelling of 122330052131 in words is "one hundred twenty-two billion, three hundred thirty million, fifty-two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •