Base | Representation |
---|---|
bin | 11101011100010111011… |
… | …101110111010010100111 |
3 | 21011102112212202022012012 |
4 | 131130113131313102213 |
5 | 231122231231113111 |
6 | 4145300224144435 |
7 | 266115560202164 |
oct | 35342735672247 |
9 | 7142485668165 |
10 | 2023323301031 |
11 | 7100a528a08a |
12 | 288172a6811b |
13 | 118a4c5bc106 |
14 | 6dd0229906b |
15 | 379708a048b |
hex | 1d7177774a7 |
2023323301031 has 4 divisors (see below), whose sum is σ = 2023326187200. Its totient is φ = 2023320414864.
The previous prime is 2023323300983. The next prime is 2023323301037. The reversal of 2023323301031 is 1301033233202.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2023323301031 is a prime.
It is a super-2 number, since 2×20233233010312 (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 = 2023323300988 and 2023323301006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023323301037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356675 + ... + 2043003.
It is an arithmetic number, because the mean of its divisors is an integer number (505831546800).
Almost surely, 22023323301031 is an apocalyptic number.
2023323301031 is a deficient number, since it is larger than the sum of its proper divisors (2886169).
2023323301031 is a wasteful number, since it uses less digits than its factorization.
2023323301031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2886168.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 2023323301031 its reverse (1301033233202), we get a palindrome (3324356534233).
The spelling of 2023323301031 in words is "two trillion, twenty-three billion, three hundred twenty-three million, three hundred one thousand, thirty-one".
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