Base | Representation |
---|---|
bin | 11110101111001001000… |
… | …011111111101110101111 |
3 | 21110220222000002200211202 |
4 | 132233021003333232233 |
5 | 234101242231211343 |
6 | 4254155435440115 |
7 | 305413224361340 |
oct | 36571103775657 |
9 | 7426860080752 |
10 | 2112202210223 |
11 | 7448640a0046 |
12 | 2a14382b603b |
13 | 124245087941 |
14 | 743343280c7 |
15 | 39e235cbdb8 |
hex | 1ebc90ffbaf |
2112202210223 has 8 divisors (see below), whose sum is σ = 2459491522848. Its totient is φ = 1776299432544.
The previous prime is 2112202210213. The next prime is 2112202210267. The reversal of 2112202210223 is 3220122022112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2112202210223 - 28 = 2112202209967 is a prime.
It is a super-2 number, since 2×21122022102232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2112202210195 and 2112202210204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112202210213) 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, 2846633336 + ... + 2846634077.
It is an arithmetic number, because the mean of its divisors is an integer number (307436440356).
Almost surely, 22112202210223 is an apocalyptic number.
2112202210223 is a deficient number, since it is larger than the sum of its proper divisors (347289312625).
2112202210223 is an equidigital number, since it uses as much as digits as its factorization.
2112202210223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5693267473.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 2112202210223 its reverse (3220122022112), we get a palindrome (5332324232335).
The spelling of 2112202210223 in words is "two trillion, one hundred twelve billion, two hundred two million, two hundred ten thousand, two hundred twenty-three".
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