Base | Representation |
---|---|
bin | 11110110101100101… |
… | …01000000000101101 |
3 | 1120201210021221000212 |
4 | 33122302220000231 |
5 | 232401213343221 |
6 | 11334444032205 |
7 | 1124156221031 |
oct | 173262500055 |
9 | 46653257025 |
10 | 16555606061 |
11 | 7026231965 |
12 | 3260532665 |
13 | 173ac0a307 |
14 | b30a801c1 |
15 | 66d694b5b |
hex | 3daca802d |
16555606061 has 2 divisors, whose sum is σ = 16555606062. Its totient is φ = 16555606060.
The previous prime is 16555606021. The next prime is 16555606127. The reversal of 16555606061 is 16060655561.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12216880900 + 4338725161 = 110530^2 + 65869^2 .
It is a cyclic number.
It is not a de Polignac number, because 16555606061 - 210 = 16555605037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16555606021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8277803030 + 8277803031.
It is an arithmetic number, because the mean of its divisors is an integer number (8277803031).
Almost surely, 216555606061 is an apocalyptic number.
It is an amenable number.
16555606061 is a deficient number, since it is larger than the sum of its proper divisors (1).
16555606061 is an equidigital number, since it uses as much as digits as its factorization.
16555606061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162000, while the sum is 41.
The spelling of 16555606061 in words is "sixteen billion, five hundred fifty-five million, six hundred six thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •