Search a number
-
+
105560051 is a prime number
BaseRepresentation
bin1100100101010…
…11011111110011
321100122000011112
412102223133303
5204010410201
614250303535
72421150152
oct622533763
9240560145
10105560051
1154649913
122b427bab
1318b3c48c
141003b599
1594020bb
hex64ab7f3

105560051 has 2 divisors, whose sum is σ = 105560052. Its totient is φ = 105560050.

The previous prime is 105560017. The next prime is 105560057. The reversal of 105560051 is 150065501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105560051 is a prime.

It is a super-2 number, since 2×1055600512 = 22285848734245202, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 105559999 and 105560026.

It is not a weakly prime, because it can be changed into another prime (105560057) 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, 52780025 + 52780026.

It is an arithmetic number, because the mean of its divisors is an integer number (52780026).

Almost surely, 2105560051 is an apocalyptic number.

105560051 is a deficient number, since it is larger than the sum of its proper divisors (1).

105560051 is an equidigital number, since it uses as much as digits as its factorization.

105560051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 105560051 is about 10274.2421131683. The cubic root of 105560051 is about 472.6066886730.

The spelling of 105560051 in words is "one hundred five million, five hundred sixty thousand, fifty-one".