Base | Representation |
---|---|
bin | 1101010011110100111… |
… | …1111101111010001001 |
3 | 210212012202202100201002 |
4 | 3110331033331322021 |
5 | 12221244140100401 |
6 | 253013443504345 |
7 | 22343300156123 |
oct | 3247517757211 |
9 | 725182670632 |
10 | 228660862601 |
11 | 88a7a106506 |
12 | 383960880b5 |
13 | 18741125282 |
14 | b0d273c213 |
15 | 5e3472ba6b |
hex | 353d3fde89 |
228660862601 has 2 divisors, whose sum is σ = 228660862602. Its totient is φ = 228660862600.
The previous prime is 228660862543. The next prime is 228660862607. The reversal of 228660862601 is 106268066822.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 201188131600 + 27472731001 = 448540^2 + 165749^2 .
It is a cyclic number.
It is not a de Polignac number, because 228660862601 - 218 = 228660600457 is a prime.
It is not a weakly prime, because it can be changed into another prime (228660862607) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114330431300 + 114330431301.
It is an arithmetic number, because the mean of its divisors is an integer number (114330431301).
Almost surely, 2228660862601 is an apocalyptic number.
It is an amenable number.
228660862601 is a deficient number, since it is larger than the sum of its proper divisors (1).
228660862601 is an equidigital number, since it uses as much as digits as its factorization.
228660862601 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 663552, while the sum is 47.
The spelling of 228660862601 in words is "two hundred twenty-eight billion, six hundred sixty million, eight hundred sixty-two thousand, six hundred one".
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