Search a number
-
+
942047207 is a prime number
BaseRepresentation
bin111000001001100…
…111111111100111
32102122121221211022
4320021213333213
53412131002312
6233251201355
732226161213
oct7011477747
92378557738
10942047207
11443841012
122235a625b
13120228caa
148d183943
1557a85172
hex38267fe7

942047207 has 2 divisors, whose sum is σ = 942047208. Its totient is φ = 942047206.

The previous prime is 942047191. The next prime is 942047263. The reversal of 942047207 is 702740249.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 942047207 - 24 = 942047191 is a prime.

It is a Chen prime.

It is equal to p48046544 and since 942047207 and 48046544 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (942047297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471023603 + 471023604.

It is an arithmetic number, because the mean of its divisors is an integer number (471023604).

Almost surely, 2942047207 is an apocalyptic number.

942047207 is a deficient number, since it is larger than the sum of its proper divisors (1).

942047207 is an equidigital number, since it uses as much as digits as its factorization.

942047207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 942047207 is about 30692.7875403978. The cubic root of 942047207 is about 980.2967333420.

The spelling of 942047207 in words is "nine hundred forty-two million, forty-seven thousand, two hundred seven".