Base | Representation |
---|---|
bin | 100000001010100001010… |
… | …110011011110101111011 |
3 | 21211022020000102011201002 |
4 | 200022201112123311323 |
5 | 242203213433000011 |
6 | 4411223532515215 |
7 | 315455536506605 |
oct | 40124126336573 |
9 | 7738200364632 |
10 | 2210320203131 |
11 | 78243414a387 |
12 | 2b845b91bb0b |
13 | 1305809c3501 |
14 | 78da1446175 |
15 | 3c7674aec3b |
hex | 202a159bd7b |
2210320203131 has 16 divisors (see below), whose sum is σ = 2418637181760. Its totient is φ = 2013351943680.
The previous prime is 2210320203121. The next prime is 2210320203167. The reversal of 2210320203131 is 1313020230122.
2210320203131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2210320203131 - 214 = 2210320186747 is a prime.
It is a super-2 number, since 2×22103202031312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2210320203121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22648730 + ... + 22746111.
It is an arithmetic number, because the mean of its divisors is an integer number (151164823860).
Almost surely, 22210320203131 is an apocalyptic number.
2210320203131 is a deficient number, since it is larger than the sum of its proper divisors (208316978629).
2210320203131 is a wasteful number, since it uses less digits than its factorization.
2210320203131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45394966.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 2210320203131 its reverse (1313020230122), we get a palindrome (3523340433253).
The spelling of 2210320203131 in words is "two trillion, two hundred ten billion, three hundred twenty million, two hundred three thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •