Base | Representation |
---|---|
bin | 1000001111011000… |
… | …1111010111101111 |
3 | 12201011022222020100 |
4 | 2003312033113233 |
5 | 14012240042111 |
6 | 1003255322143 |
7 | 105546656544 |
oct | 20366172757 |
9 | 5634288210 |
10 | 2212034031 |
11 | a356a99a9 |
12 | 518980353 |
13 | 293385c9c |
14 | 16dad0bcb |
15 | ce2e7756 |
hex | 83d8f5ef |
2212034031 has 12 divisors (see below), whose sum is σ = 3198525408. Its totient is φ = 1473136224.
The previous prime is 2212034029. The next prime is 2212034059. The reversal of 2212034031 is 1304302122.
It is not a de Polignac number, because 2212034031 - 21 = 2212034029 is a prime.
It is a super-2 number, since 2×22120340312 = 9786189108604217922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2212033995 and 2212034013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212034021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120375 + ... + 137528.
It is an arithmetic number, because the mean of its divisors is an integer number (266543784).
Almost surely, 22212034031 is an apocalyptic number.
2212034031 is a deficient number, since it is larger than the sum of its proper divisors (986491377).
2212034031 is a wasteful number, since it uses less digits than its factorization.
2212034031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258862 (or 258859 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 2212034031 is about 47032.2658501587. The cubic root of 2212034031 is about 1302.9585538941.
Adding to 2212034031 its reverse (1304302122), we get a palindrome (3516336153).
The spelling of 2212034031 in words is "two billion, two hundred twelve million, thirty-four thousand, thirty-one".
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