Base | Representation |
---|---|
bin | 1001101110110110… |
… | …0000111110111101 |
3 | 20202001200200011211 |
4 | 2123231200332331 |
5 | 20322233300221 |
6 | 1111120444421 |
7 | 121511014465 |
oct | 23355407675 |
9 | 6661620154 |
10 | 2612400061 |
11 | 11206a4917 |
12 | 60aa79711 |
13 | 3282c506b |
14 | 1aad4cba5 |
15 | 10452e6e1 |
hex | 9bb60fbd |
2612400061 has 2 divisors, whose sum is σ = 2612400062. Its totient is φ = 2612400060.
The previous prime is 2612400029. The next prime is 2612400103. The reversal of 2612400061 is 1600042162.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2550856036 + 61544025 = 50506^2 + 7845^2 .
It is a cyclic number.
It is not a de Polignac number, because 2612400061 - 25 = 2612400029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2612400961) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306200030 + 1306200031.
It is an arithmetic number, because the mean of its divisors is an integer number (1306200031).
Almost surely, 22612400061 is an apocalyptic number.
It is an amenable number.
2612400061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2612400061 is an equidigital number, since it uses as much as digits as its factorization.
2612400061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 2612400061 is about 51111.6431060478. The cubic root of 2612400061 is about 1377.2514186988.
The spelling of 2612400061 in words is "two billion, six hundred twelve million, four hundred thousand, sixty-one".
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