Base | Representation |
---|---|
bin | 1110100011100… |
… | …0111011111001 |
3 | 11020212200200222 |
4 | 3220320323321 |
5 | 111112104432 |
6 | 10020305425 |
7 | 1340631065 |
oct | 350707371 |
9 | 136780628 |
10 | 61050617 |
11 | 31509261 |
12 | 18542275 |
13 | c857234 |
14 | 8172aa5 |
15 | 555e112 |
hex | 3a38ef9 |
61050617 has 2 divisors, whose sum is σ = 61050618. Its totient is φ = 61050616.
The previous prime is 61050611. The next prime is 61050637. The reversal of 61050617 is 71605016.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 31933801 + 29116816 = 5651^2 + 5396^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-61050617 is a prime.
It is not a weakly prime, because it can be changed into another prime (61050611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525308 + 30525309.
It is an arithmetic number, because the mean of its divisors is an integer number (30525309).
Almost surely, 261050617 is an apocalyptic number.
It is an amenable number.
61050617 is a deficient number, since it is larger than the sum of its proper divisors (1).
61050617 is an equidigital number, since it uses as much as digits as its factorization.
61050617 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 61050617 is about 7813.4894253464. The cubic root of 61050617 is about 393.7585699991.
The spelling of 61050617 in words is "sixty-one million, fifty thousand, six hundred seventeen".
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