Base | Representation |
---|---|
bin | 10010101111011000… |
… | …100110101111011010 |
3 | 1220221100201101101002 |
4 | 102233120212233122 |
5 | 312202304111442 |
6 | 13124415225002 |
7 | 1311436000214 |
oct | 225730465732 |
9 | 56840641332 |
10 | 20122332122 |
11 | 8596593a52 |
12 | 3a96b18162 |
13 | 1b88b3a1c9 |
14 | d8c64b5b4 |
15 | 7cb882732 |
hex | 4af626bda |
20122332122 has 8 divisors (see below), whose sum is σ = 30825700416. Its totient is φ = 9847098652.
The previous prime is 20122332089. The next prime is 20122332127. The reversal of 20122332122 is 22123322102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20122332094 and 20122332103.
It is not an unprimeable number, because it can be changed into a prime (20122332127) 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, 107033588 + ... + 107033775.
It is an arithmetic number, because the mean of its divisors is an integer number (3853212552).
Almost surely, 220122332122 is an apocalyptic number.
20122332122 is a deficient number, since it is larger than the sum of its proper divisors (10703368294).
20122332122 is a wasteful number, since it uses less digits than its factorization.
20122332122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214067412.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 20122332122 its reverse (22123322102), we get a palindrome (42245654224).
The spelling of 20122332122 in words is "twenty billion, one hundred twenty-two million, three hundred thirty-two thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •