Base | Representation |
---|---|
bin | 10010101011101100… |
… | …011101000101111111 |
3 | 1220210001020020222211 |
4 | 102223230131011333 |
5 | 312040432122443 |
6 | 13114324321251 |
7 | 1310054545546 |
oct | 225354350577 |
9 | 56701206884 |
10 | 20060426623 |
11 | 8564651486 |
12 | 3a7a243227 |
13 | 1b79073b33 |
14 | d8433515d |
15 | 7c620519d |
hex | 4abb1d17f |
20060426623 has 2 divisors, whose sum is σ = 20060426624. Its totient is φ = 20060426622.
The previous prime is 20060426609. The next prime is 20060426663. The reversal of 20060426623 is 32662406002.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20060426623 - 25 = 20060426591 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20060426663) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10030213311 + 10030213312.
It is an arithmetic number, because the mean of its divisors is an integer number (10030213312).
Almost surely, 220060426623 is an apocalyptic number.
20060426623 is a deficient number, since it is larger than the sum of its proper divisors (1).
20060426623 is an equidigital number, since it uses as much as digits as its factorization.
20060426623 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20736, while the sum is 31.
The spelling of 20060426623 in words is "twenty billion, sixty million, four hundred twenty-six thousand, six hundred twenty-three".
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