Base | Representation |
---|---|
bin | 10010101000000111… |
… | …000101111111011111 |
3 | 1220121212002120011202 |
4 | 102220013011333133 |
5 | 311430034113043 |
6 | 13104335510115 |
7 | 1305424516343 |
oct | 225007057737 |
9 | 56555076152 |
10 | 20000301023 |
11 | 85337151aa |
12 | 3a6208833b |
13 | 1b69781961 |
14 | d7a363623 |
15 | 7c0cca1b8 |
hex | 4a81c5fdf |
20000301023 has 2 divisors, whose sum is σ = 20000301024. Its totient is φ = 20000301022.
The previous prime is 20000301017. The next prime is 20000301029. The reversal of 20000301023 is 32010300002.
It is a balanced prime because it is at equal distance from previous prime (20000301017) and next prime (20000301029).
It is a cyclic number.
It is not a de Polignac number, because 20000301023 - 220 = 19999252447 is a prime.
It is a super-2 number, since 2×200003010232 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20000300995 and 20000301013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20000301029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000150511 + 10000150512.
It is an arithmetic number, because the mean of its divisors is an integer number (10000150512).
Almost surely, 220000301023 is an apocalyptic number.
20000301023 is a deficient number, since it is larger than the sum of its proper divisors (1).
20000301023 is an equidigital number, since it uses as much as digits as its factorization.
20000301023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 20000301023 its reverse (32010300002), we get a palindrome (52010601025).
The spelling of 20000301023 in words is "twenty billion, three hundred one thousand, twenty-three".
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