Search a number
-
+
32795285147 is a prime number
BaseRepresentation
bin11110100010110000…
…000101011010011011
310010122120010002201122
4132202300011122123
51014131043111042
623022124435455
72240461216142
oct364260053233
9103576102648
1032795285147
11129aa0a1149
1264330a8b8b
133128531291
1418317a2759
15cbe2317d2
hex7a2c0569b

32795285147 has 2 divisors, whose sum is σ = 32795285148. Its totient is φ = 32795285146.

The previous prime is 32795285143. The next prime is 32795285153. The reversal of 32795285147 is 74158259723.

It is a weak prime.

It is an emirp because it is prime and its reverse (74158259723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32795285147 - 22 = 32795285143 is a prime.

It is not a weakly prime, because it can be changed into another prime (32795285143) 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, 16397642573 + 16397642574.

It is an arithmetic number, because the mean of its divisors is an integer number (16397642574).

Almost surely, 232795285147 is an apocalyptic number.

32795285147 is a deficient number, since it is larger than the sum of its proper divisors (1).

32795285147 is an equidigital number, since it uses as much as digits as its factorization.

32795285147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4233600, while the sum is 53.

The spelling of 32795285147 in words is "thirty-two billion, seven hundred ninety-five million, two hundred eighty-five thousand, one hundred forty-seven".