Search a number
-
+
147235301 is a prime number
BaseRepresentation
bin10001100011010…
…10000111100101
3101021001022212022
420301222013211
5300143012201
622335432525
73435323303
oct1061520745
9337038768
10147235301
1176124074
1241385745
13246716a5
14157a9273
15cdd541b
hex8c6a1e5

147235301 has 2 divisors, whose sum is σ = 147235302. Its totient is φ = 147235300.

The previous prime is 147235279. The next prime is 147235303. The reversal of 147235301 is 103532741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108472225 + 38763076 = 10415^2 + 6226^2 .

It is a cyclic number.

It is not a de Polignac number, because 147235301 - 214 = 147218917 is a prime.

Together with 147235303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147235303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73617650 + 73617651.

It is an arithmetic number, because the mean of its divisors is an integer number (73617651).

Almost surely, 2147235301 is an apocalyptic number.

It is an amenable number.

147235301 is a deficient number, since it is larger than the sum of its proper divisors (1).

147235301 is an equidigital number, since it uses as much as digits as its factorization.

147235301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 147235301 is about 12134.0554226524. The cubic root of 147235301 is about 528.0446532579.

The spelling of 147235301 in words is "one hundred forty-seven million, two hundred thirty-five thousand, three hundred one".