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147450361 is a prime number
BaseRepresentation
bin10001100100111…
…10100111111001
3101021110020212111
420302132213321
5300221402421
622344212321
73440210302
oct1062364771
9337406774
10147450361
1176260703
124146a0a1
1324718546
14158237a9
15ce28ee1
hex8c9e9f9

147450361 has 2 divisors, whose sum is σ = 147450362. Its totient is φ = 147450360.

The previous prime is 147450349. The next prime is 147450427. The reversal of 147450361 is 163054741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87310336 + 60140025 = 9344^2 + 7755^2 .

It is a cyclic number.

It is not a de Polignac number, because 147450361 - 211 = 147448313 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (147450301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73725180 + 73725181.

It is an arithmetic number, because the mean of its divisors is an integer number (73725181).

Almost surely, 2147450361 is an apocalyptic number.

It is an amenable number.

147450361 is a deficient number, since it is larger than the sum of its proper divisors (1).

147450361 is an equidigital number, since it uses as much as digits as its factorization.

147450361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 147450361 is about 12142.9140242365. The cubic root of 147450361 is about 528.3016252293.

The spelling of 147450361 in words is "one hundred forty-seven million, four hundred fifty thousand, three hundred sixty-one".