Base | Representation |
---|---|
bin | 1000010100011100… |
… | …0100011101110111 |
3 | 12202122012111002010 |
4 | 2011013010131313 |
5 | 14033201114111 |
6 | 1005333415303 |
7 | 106225040214 |
oct | 20507043567 |
9 | 5678174063 |
10 | 2233223031 |
11 | a46661576 |
12 | 523a9a533 |
13 | 297894660 |
14 | 172848b0b |
15 | d10d0aa6 |
hex | 851c4777 |
2233223031 has 32 divisors (see below), whose sum is σ = 3258178560. Its totient is φ = 1352392704.
The previous prime is 2233223009. The next prime is 2233223051. The reversal of 2233223031 is 1303223322.
2233223031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2233223031 - 218 = 2232960887 is a prime.
It is a super-2 number, since 2×22332230312 = 9974570212377653922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2233222989 and 2233223007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2233223051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669175 + ... + 672503.
It is an arithmetic number, because the mean of its divisors is an integer number (101818080).
Almost surely, 22233223031 is an apocalyptic number.
2233223031 is a deficient number, since it is larger than the sum of its proper divisors (1024955529).
2233223031 is a wasteful number, since it uses less digits than its factorization.
2233223031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3615.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 2233223031 is about 47256.9892291077. The cubic root of 2233223031 is about 1307.1056723804.
Adding to 2233223031 its reverse (1303223322), we get a palindrome (3536446353).
The spelling of 2233223031 in words is "two billion, two hundred thirty-three million, two hundred twenty-three thousand, thirty-one".
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