Search a number
-
+
10105000051 is a prime number
BaseRepresentation
bin10010110100100111…
…00001000001110011
3222002020100012010011
421122103201001303
5131143340000201
64350413115351
7505261040356
oct113223410163
928066305104
1010105000051
114316011113
121b60188b57
13c50691a93
146bc09629d
153e21ee151
hex25a4e1073

10105000051 has 2 divisors, whose sum is σ = 10105000052. Its totient is φ = 10105000050.

The previous prime is 10105000019. The next prime is 10105000057. The reversal of 10105000051 is 15000050101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10105000051 - 25 = 10105000019 is a prime.

It is a super-2 number, since 2×101050000512 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10104999995 and 10105000040.

It is not a weakly prime, because it can be changed into another prime (10105000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052500025 + 5052500026.

It is an arithmetic number, because the mean of its divisors is an integer number (5052500026).

Almost surely, 210105000051 is an apocalyptic number.

10105000051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10105000051 is an equidigital number, since it uses as much as digits as its factorization.

10105000051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 10105000051 its reverse (15000050101), we get a palindrome (25105050152).

The spelling of 10105000051 in words is "ten billion, one hundred five million, fifty-one", and thus it is an aban number.