Search a number
-
+
194710127 is a prime number
BaseRepresentation
bin10111001101100…
…00101001101111
3111120101022002012
423212300221233
5344321211002
631153151435
74553003003
oct1346605157
9446338065
10194710127
119a9aa667
125525b57b
13314545c1
141bc06703
1512161d52
hexb9b0a6f

194710127 has 2 divisors, whose sum is σ = 194710128. Its totient is φ = 194710126.

The previous prime is 194710099. The next prime is 194710133. The reversal of 194710127 is 721017491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 194710127 - 28 = 194709871 is a prime.

It is a super-2 number, since 2×1947101272 = 75824067112712258, 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 = 194710093 and 194710102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194700127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97355063 + 97355064.

It is an arithmetic number, because the mean of its divisors is an integer number (97355064).

Almost surely, 2194710127 is an apocalyptic number.

194710127 is a deficient number, since it is larger than the sum of its proper divisors (1).

194710127 is an equidigital number, since it uses as much as digits as its factorization.

194710127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 194710127 is about 13953.8570653422. The cubic root of 194710127 is about 579.6015168160.

The spelling of 194710127 in words is "one hundred ninety-four million, seven hundred ten thousand, one hundred twenty-seven".