Base | Representation |
---|---|
bin | 1100110011100110100… |
… | …0011011110011000111 |
3 | 210000212220001211211022 |
4 | 3030321220123303013 |
5 | 12101040104424111 |
6 | 245023222501355 |
7 | 21616026060551 |
oct | 3147150336307 |
9 | 700786054738 |
10 | 220010233031 |
11 | 8534004a476 |
12 | 36780b9485b |
13 | 17992b6a754 |
14 | a9118ac4d1 |
15 | 5aca0622db |
hex | 3339a1bcc7 |
220010233031 has 8 divisors (see below), whose sum is σ = 232105518000. Its totient is φ = 207966528000.
The previous prime is 220010232977. The next prime is 220010233049. The reversal of 220010233031 is 130332010022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-220010233031 is a prime.
It is a super-2 number, since 2×2200102330312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220010235031) 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, 12886220 + ... + 12903281.
It is an arithmetic number, because the mean of its divisors is an integer number (29013189750).
Almost surely, 2220010233031 is an apocalyptic number.
220010233031 is a deficient number, since it is larger than the sum of its proper divisors (12095284969).
220010233031 is a wasteful number, since it uses less digits than its factorization.
220010233031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25789969.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 220010233031 its reverse (130332010022), we get a palindrome (350342243053).
The spelling of 220010233031 in words is "two hundred twenty billion, ten million, two hundred thirty-three thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •