Base | Representation |
---|---|
bin | 10010101001111111… |
… | …01100011111001011 |
3 | 221212000201100112221 |
4 | 21110333230133023 |
5 | 131003033334102 |
6 | 4333511514511 |
7 | 503126620123 |
oct | 112477543713 |
9 | 27760640487 |
10 | 10015918027 |
11 | 427a7a7505 |
12 | 1b36388a37 |
13 | c380a191b |
14 | 6b0307c83 |
15 | 3d94a4637 |
hex | 254fec7cb |
10015918027 has 2 divisors, whose sum is σ = 10015918028. Its totient is φ = 10015918026.
The previous prime is 10015918009. The next prime is 10015918043. The reversal of 10015918027 is 72081951001.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10015918027 - 211 = 10015915979 is a prime.
It is a super-2 number, since 2×100159180272 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10015917983 and 10015918001.
It is not a weakly prime, because it can be changed into another prime (10015918097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5007959013 + 5007959014.
It is an arithmetic number, because the mean of its divisors is an integer number (5007959014).
Almost surely, 210015918027 is an apocalyptic number.
10015918027 is a deficient number, since it is larger than the sum of its proper divisors (1).
10015918027 is an equidigital number, since it uses as much as digits as its factorization.
10015918027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5040, while the sum is 34.
The spelling of 10015918027 in words is "ten billion, fifteen million, nine hundred eighteen thousand, twenty-seven".
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