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10015918027 is a prime number
BaseRepresentation
bin10010101001111111…
…01100011111001011
3221212000201100112221
421110333230133023
5131003033334102
64333511514511
7503126620123
oct112477543713
927760640487
1010015918027
11427a7a7505
121b36388a37
13c380a191b
146b0307c83
153d94a4637
hex254fec7cb

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".