Base | Representation |
---|---|
bin | 1001111101110011… |
… | …1001010010010101 |
3 | 20220102202210200111 |
4 | 2133130321102111 |
5 | 20434314331041 |
6 | 1121241443021 |
7 | 123202263013 |
oct | 23734712225 |
9 | 6812683614 |
10 | 2675152021 |
11 | 1153065343 |
12 | 627aa0471 |
13 | 3382c67b9 |
14 | 1b54058b3 |
15 | 109cc7981 |
hex | 9f739495 |
2675152021 has 2 divisors, whose sum is σ = 2675152022. Its totient is φ = 2675152020.
The previous prime is 2675152013. The next prime is 2675152027. The reversal of 2675152021 is 1202515762.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2236249521 + 438902500 = 47289^2 + 20950^2 .
It is a cyclic number.
It is not a de Polignac number, because 2675152021 - 23 = 2675152013 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2675152027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337576010 + 1337576011.
It is an arithmetic number, because the mean of its divisors is an integer number (1337576011).
Almost surely, 22675152021 is an apocalyptic number.
It is an amenable number.
2675152021 is a deficient number, since it is larger than the sum of its proper divisors (1).
2675152021 is an equidigital number, since it uses as much as digits as its factorization.
2675152021 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 2675152021 is about 51721.8717855416. The cubic root of 2675152021 is about 1388.1918453871.
Adding to 2675152021 its reverse (1202515762), we get a palindrome (3877667783).
The spelling of 2675152021 in words is "two billion, six hundred seventy-five million, one hundred fifty-two thousand, twenty-one".
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