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147348241 is a prime number
BaseRepresentation
bin10001100100001…
…01101100010001
3101021021001210021
420302011230101
5300210120431
622342103441
73436303465
oct1062055421
9337231707
10147348241
11761a0a07
124141ab81
13246b0c11
14157d84a5
15ce08b11
hex8c85b11

147348241 has 2 divisors, whose sum is σ = 147348242. Its totient is φ = 147348240.

The previous prime is 147348221. The next prime is 147348259. The reversal of 147348241 is 142843741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146531025 + 817216 = 12105^2 + 904^2 .

It is a cyclic number.

It is not a de Polignac number, because 147348241 - 213 = 147340049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147348197 and 147348206.

It is not a weakly prime, because it can be changed into another prime (147348221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73674120 + 73674121.

It is an arithmetic number, because the mean of its divisors is an integer number (73674121).

Almost surely, 2147348241 is an apocalyptic number.

It is an amenable number.

147348241 is a deficient number, since it is larger than the sum of its proper divisors (1).

147348241 is an equidigital number, since it uses as much as digits as its factorization.

147348241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 34.

The square root of 147348241 is about 12138.7083744524. The cubic root of 147348241 is about 528.1796347479.

The spelling of 147348241 in words is "one hundred forty-seven million, three hundred forty-eight thousand, two hundred forty-one".