Base | Representation |
---|---|
bin | 100001100000000101111… |
… | …100001010111001101111 |
3 | 22011002101102110200012201 |
4 | 201200011330022321233 |
5 | 300204402221130111 |
6 | 4521341141242331 |
7 | 325220500140526 |
oct | 41400574127157 |
9 | 8132342420181 |
10 | 2302202130031 |
11 | 8083a40a1a61 |
12 | 312222a033a7 |
13 | 13913468bcab |
14 | 7d5da2654bd |
15 | 3ed43b796c1 |
hex | 21805f0ae6f |
2302202130031 has 16 divisors (see below), whose sum is σ = 2326774665600. Its totient is φ = 2277694598400.
The previous prime is 2302202129959. The next prime is 2302202130061. The reversal of 2302202130031 is 1300312022032.
It is a cyclic number.
It is not a de Polignac number, because 2302202130031 - 211 = 2302202127983 is a prime.
It is a super-2 number, since 2×23022021300312 (a number of 26 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 = 2302202129990 and 2302202130008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2302202130061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470891835 + ... + 470896723.
It is an arithmetic number, because the mean of its divisors is an integer number (145423416600).
Almost surely, 22302202130031 is an apocalyptic number.
2302202130031 is a deficient number, since it is larger than the sum of its proper divisors (24572535569).
2302202130031 is a wasteful number, since it uses less digits than its factorization.
2302202130031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10530.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 2302202130031 its reverse (1300312022032), we get a palindrome (3602514152063).
The spelling of 2302202130031 in words is "two trillion, three hundred two billion, two hundred two million, one hundred thirty thousand, thirty-one".
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