Search a number
-
+
104717251 is a prime number
BaseRepresentation
bin1100011110111…
…01101111000011
321022001012001201
412033131233003
5203301423001
614220242031
72411040052
oct617355703
9238035051
10104717251
1154123691
122b0a0317
1318905992
14dc9c399
1592d7501
hex63ddbc3

104717251 has 2 divisors, whose sum is σ = 104717252. Its totient is φ = 104717250.

The previous prime is 104717243. The next prime is 104717267. The reversal of 104717251 is 152717401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104717251 - 23 = 104717243 is a prime.

It is not a weakly prime, because it can be changed into another prime (104717201) 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, 52358625 + 52358626.

It is an arithmetic number, because the mean of its divisors is an integer number (52358626).

Almost surely, 2104717251 is an apocalyptic number.

104717251 is a deficient number, since it is larger than the sum of its proper divisors (1).

104717251 is an equidigital number, since it uses as much as digits as its factorization.

104717251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 104717251 is about 10233.1447268179. The cubic root of 104717251 is about 471.3455496506.

The spelling of 104717251 in words is "one hundred four million, seven hundred seventeen thousand, two hundred fifty-one".