Base | Representation |
---|---|
bin | 10010111010110000… |
… | …010101011011000110 |
3 | 1221102122200111110221 |
4 | 102322300111123012 |
5 | 313100123231042 |
6 | 13155352134554 |
7 | 1316243342533 |
oct | 227260253306 |
9 | 57378614427 |
10 | 20313102022 |
11 | 8684242224 |
12 | 3b2a99745a |
13 | 1bb95121c5 |
14 | da9b09d8a |
15 | 7dd4b6d67 |
hex | 4bac156c6 |
20313102022 has 8 divisors (see below), whose sum is σ = 30771333072. Its totient is φ = 10055991000.
The previous prime is 20313102013. The next prime is 20313102041. The reversal of 20313102022 is 22020131302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×203131020222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20313101987 and 20313102005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50279754 + ... + 50280157.
It is an arithmetic number, because the mean of its divisors is an integer number (3846416634).
Almost surely, 220313102022 is an apocalyptic number.
20313102022 is a deficient number, since it is larger than the sum of its proper divisors (10458231050).
20313102022 is a wasteful number, since it uses less digits than its factorization.
20313102022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100560014.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 20313102022 its reverse (22020131302), we get a palindrome (42333233324).
The spelling of 20313102022 in words is "twenty billion, three hundred thirteen million, one hundred two thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •