Search a number
-
+
147207373 is a prime number
BaseRepresentation
bin10001100011000…
…11010011001101
3101020222220112221
420301203103031
5300141113443
622335055341
73435146005
oct1061432315
9336886487
10147207373
1176105095
1241371551
1324661a71
141579d005
15cdcbeed
hex8c634cd

147207373 has 2 divisors, whose sum is σ = 147207374. Its totient is φ = 147207372.

The previous prime is 147207371. The next prime is 147207391. The reversal of 147207373 is 373702741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88868329 + 58339044 = 9427^2 + 7638^2 .

It is a cyclic number.

It is not a de Polignac number, because 147207373 - 21 = 147207371 is a prime.

It is a super-2 number, since 2×1472073732 = 43340021331122258, which contains 22 as substring.

Together with 147207371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147207371) 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, 73603686 + 73603687.

It is an arithmetic number, because the mean of its divisors is an integer number (73603687).

Almost surely, 2147207373 is an apocalyptic number.

It is an amenable number.

147207373 is a deficient number, since it is larger than the sum of its proper divisors (1).

147207373 is an equidigital number, since it uses as much as digits as its factorization.

147207373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 147207373 is about 12132.9045574421. The cubic root of 147207373 is about 528.0112641555.

The spelling of 147207373 in words is "one hundred forty-seven million, two hundred seven thousand, three hundred seventy-three".