Search a number
-
+
146695429787 is a prime number
BaseRepresentation
bin1000100010011110111…
…0101001111010011011
3112000122110022221202012
42020213232221322123
54400413012223122
6151220240100135
713412151402524
oct2104756517233
9460573287665
10146695429787
1157238822695
122452000464b
1310aaaa59b7a
14715894584b
153c389277e2
hex2227ba9e9b

146695429787 has 2 divisors, whose sum is σ = 146695429788. Its totient is φ = 146695429786.

The previous prime is 146695429721. The next prime is 146695429799. The reversal of 146695429787 is 787924596641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-146695429787 is a prime.

It is not a weakly prime, because it can be changed into another prime (146695429717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73347714893 + 73347714894.

It is an arithmetic number, because the mean of its divisors is an integer number (73347714894).

Almost surely, 2146695429787 is an apocalyptic number.

146695429787 is a deficient number, since it is larger than the sum of its proper divisors (1).

146695429787 is an equidigital number, since it uses as much as digits as its factorization.

146695429787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 182891520, while the sum is 68.

The spelling of 146695429787 in words is "one hundred forty-six billion, six hundred ninety-five million, four hundred twenty-nine thousand, seven hundred eighty-seven".