Base | Representation |
---|---|
bin | 111000111101011110… |
… | …1011110011111101011 |
3 | 102200201211110110120110 |
4 | 1301322331132133223 |
5 | 4001003414122311 |
6 | 132105521225403 |
7 | 11560153005660 |
oct | 1617275363753 |
9 | 380654413513 |
10 | 122322020331 |
11 | 47970656395 |
12 | 1b859492263 |
13 | b6c529c3b4 |
14 | 5cc58a7a67 |
15 | 32adc768a6 |
hex | 1c7af5e7eb |
122322020331 has 8 divisors (see below), whose sum is σ = 186395459584. Its totient is φ = 69898297320.
The previous prime is 122322020309. The next prime is 122322020383. The reversal of 122322020331 is 133020223221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122322020331 - 27 = 122322020203 is a prime.
It is a super-2 number, since 2×1223220203312 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5824858111 = 122322020331 / (1 + 2 + 2 + 3 + 2 + 2 + 0 + 2 + 0 + 3 + 3 + 1).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122322020298 and 122322020307.
It is not an unprimeable number, because it can be changed into a prime (122322021331) 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, 2912429035 + ... + 2912429076.
It is an arithmetic number, because the mean of its divisors is an integer number (23299432448).
Almost surely, 2122322020331 is an apocalyptic number.
122322020331 is a deficient number, since it is larger than the sum of its proper divisors (64073439253).
122322020331 is an equidigital number, since it uses as much as digits as its factorization.
122322020331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5824858121.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 122322020331 its reverse (133020223221), we get a palindrome (255342243552).
The spelling of 122322020331 in words is "one hundred twenty-two billion, three hundred twenty-two million, twenty thousand, three hundred thirty-one".
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