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152203313 is a prime number
BaseRepresentation
bin10010001001001…
…11000000110001
3101121101201200202
421010213000301
5302431001223
623034124545
73525464303
oct1104470061
9347351622
10152203313
1178a07669
1242b80755
13256c0a42
14162dd973
15d567428
hex9127031

152203313 has 2 divisors, whose sum is σ = 152203314. Its totient is φ = 152203312.

The previous prime is 152203307. The next prime is 152203361. The reversal of 152203313 is 313302251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151979584 + 223729 = 12328^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 152203313 - 212 = 152199217 is a prime.

It is not a weakly prime, because it can be changed into another prime (152203013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76101656 + 76101657.

It is an arithmetic number, because the mean of its divisors is an integer number (76101657).

Almost surely, 2152203313 is an apocalyptic number.

It is an amenable number.

152203313 is a deficient number, since it is larger than the sum of its proper divisors (1).

152203313 is an equidigital number, since it uses as much as digits as its factorization.

152203313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 152203313 is about 12337.0706814868. The cubic root of 152203313 is about 533.9181714263.

Adding to 152203313 its reverse (313302251), we get a palindrome (465505564).

The spelling of 152203313 in words is "one hundred fifty-two million, two hundred three thousand, three hundred thirteen".