Base | Representation |
---|---|
bin | 10010111100011010… |
… | …110110010100110001 |
3 | 1221111121020002022002 |
4 | 102330122312110301 |
5 | 313124300232144 |
6 | 13202230423345 |
7 | 1320032565053 |
oct | 227432662461 |
9 | 57447202262 |
10 | 20341024049 |
11 | 8698a83485 |
12 | 3b38201b55 |
13 | 1bc223a408 |
14 | dad6d78d3 |
15 | 7e0b8014e |
hex | 4bc6b6531 |
20341024049 has 2 divisors, whose sum is σ = 20341024050. Its totient is φ = 20341024048.
The previous prime is 20341024019. The next prime is 20341024061. The reversal of 20341024049 is 94042014302.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20059623424 + 281400625 = 141632^2 + 16775^2 .
It is a cyclic number.
It is not a de Polignac number, because 20341024049 - 216 = 20340958513 is a prime.
It is not a weakly prime, because it can be changed into another prime (20341024019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10170512024 + 10170512025.
It is an arithmetic number, because the mean of its divisors is an integer number (10170512025).
Almost surely, 220341024049 is an apocalyptic number.
It is an amenable number.
20341024049 is a deficient number, since it is larger than the sum of its proper divisors (1).
20341024049 is an equidigital number, since it uses as much as digits as its factorization.
20341024049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6912, while the sum is 29.
The spelling of 20341024049 in words is "twenty billion, three hundred forty-one million, twenty-four thousand, forty-nine".
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