Base | Representation |
---|---|
bin | 1000011110101010… |
… | …1101100100011001 |
3 | 12212121220220211111 |
4 | 2013222231210121 |
5 | 14130141331412 |
6 | 1013505100321 |
7 | 110255464603 |
oct | 20752554431 |
9 | 5777826744 |
10 | 2276120857 |
11 | a688a131a |
12 | 5363276a1 |
13 | 2a373419a |
14 | 178414173 |
15 | d4c562a7 |
hex | 87aad919 |
2276120857 has 2 divisors, whose sum is σ = 2276120858. Its totient is φ = 2276120856.
The previous prime is 2276120729. The next prime is 2276120867. The reversal of 2276120857 is 7580216722.
It is a happy number.
2276120857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1849946121 + 426174736 = 43011^2 + 20644^2 .
It is a cyclic number.
It is not a de Polignac number, because 2276120857 - 27 = 2276120729 is a prime.
It is not a weakly prime, because it can be changed into another prime (2276120867) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138060428 + 1138060429.
It is an arithmetic number, because the mean of its divisors is an integer number (1138060429).
Almost surely, 22276120857 is an apocalyptic number.
It is an amenable number.
2276120857 is a deficient number, since it is larger than the sum of its proper divisors (1).
2276120857 is an equidigital number, since it uses as much as digits as its factorization.
2276120857 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 94080, while the sum is 40.
The square root of 2276120857 is about 47708.7083979435. The cubic root of 2276120857 is about 1315.4220155140.
The spelling of 2276120857 in words is "two billion, two hundred seventy-six million, one hundred twenty thousand, eight hundred fifty-seven".
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