Base | Representation |
---|---|
bin | 100000010011100100001… |
… | …010001111000111001011 |
3 | 21212020021210000102222211 |
4 | 200103210022033013023 |
5 | 242333110414411243 |
6 | 4415511305125551 |
7 | 316251303154564 |
oct | 40234412170713 |
9 | 7766253012884 |
10 | 2220031013323 |
11 | 7865676a3852 |
12 | 2ba30ba898b7 |
13 | 13146a7c9446 |
14 | 7964300b16b |
15 | 3cb34c96d9d |
hex | 204e428f1cb |
2220031013323 has 8 divisors (see below), whose sum is σ = 2228964526656. Its totient is φ = 2211098205000.
The previous prime is 2220031013309. The next prime is 2220031013339. The reversal of 2220031013323 is 3233101300222.
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-2220031013323 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2220031013294 and 2220031013303.
It is not an unprimeable number, because it can be changed into a prime (2220031013423) 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, 6667440 + ... + 6992482.
It is an arithmetic number, because the mean of its divisors is an integer number (278620565832).
Almost surely, 22220031013323 is an apocalyptic number.
2220031013323 is a deficient number, since it is larger than the sum of its proper divisors (8933513333).
2220031013323 is a wasteful number, since it uses less digits than its factorization.
2220031013323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352505.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 2220031013323 its reverse (3233101300222), we get a palindrome (5453132313545).
The spelling of 2220031013323 in words is "two trillion, two hundred twenty billion, thirty-one million, thirteen thousand, three hundred twenty-three".
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