Base | Representation |
---|---|
bin | 1001100110100010… |
… | …01110100101011101 |
3 | 111022021021022020222 |
4 | 10303101032211131 |
5 | 41024202342001 |
6 | 2211312051125 |
7 | 241514544515 |
oct | 46321164535 |
9 | 14267238228 |
10 | 5155121501 |
11 | 2205a280a2 |
12 | bba533aa5 |
13 | 64203196a |
14 | 36c920845 |
15 | 20289861b |
hex | 13344e95d |
5155121501 has 2 divisors, whose sum is σ = 5155121502. Its totient is φ = 5155121500.
The previous prime is 5155121483. The next prime is 5155121557. The reversal of 5155121501 is 1051215515.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4867852900 + 287268601 = 69770^2 + 16949^2 .
It is a cyclic number.
It is not a de Polignac number, because 5155121501 - 230 = 4081379677 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5155121561) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577560750 + 2577560751.
It is an arithmetic number, because the mean of its divisors is an integer number (2577560751).
Almost surely, 25155121501 is an apocalyptic number.
It is an amenable number.
5155121501 is a deficient number, since it is larger than the sum of its proper divisors (1).
5155121501 is an equidigital number, since it uses as much as digits as its factorization.
5155121501 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1250, while the sum is 26.
The square root of 5155121501 is about 71799.1747933080. The cubic root of 5155121501 is about 1727.4797634673.
The spelling of 5155121501 in words is "five billion, one hundred fifty-five million, one hundred twenty-one thousand, five hundred one".
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