Base | Representation |
---|---|
bin | 100000010011110100111… |
… | …101111100010000010111 |
3 | 21212021000102122000011002 |
4 | 200103310331330100113 |
5 | 242334200112044111 |
6 | 4415555301133515 |
7 | 316261266063164 |
oct | 40236475742027 |
9 | 7767012560132 |
10 | 2220313003031 |
11 | 7866a18968a2 |
12 | 2ba38a3ba29b |
13 | 1314b405c666 |
14 | 7966c65306b |
15 | 3cb4e8e963b |
hex | 204f4f7c417 |
2220313003031 has 8 divisors (see below), whose sum is σ = 2274134903040. Its totient is φ = 2166590499192.
The previous prime is 2220313003019. The next prime is 2220313003067. The reversal of 2220313003031 is 1303003130222.
2220313003031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2220313003031 - 26 = 2220313002967 is a prime.
It is a super-2 number, since 2×22203130030312 (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 = 2220313002994 and 2220313003012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220313003631) 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, 24803825 + ... + 24893178.
It is an arithmetic number, because the mean of its divisors is an integer number (284266862880).
Almost surely, 22220313003031 is an apocalyptic number.
2220313003031 is a deficient number, since it is larger than the sum of its proper divisors (53821900009).
2220313003031 is a wasteful number, since it uses less digits than its factorization.
2220313003031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49698085.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 2220313003031 its reverse (1303003130222), we get a palindrome (3523316133253).
The spelling of 2220313003031 in words is "two trillion, two hundred twenty billion, three hundred thirteen million, three thousand, thirty-one".
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