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152215333 is a prime number
BaseRepresentation
bin10010001001010…
…01111100100101
3101121102100011221
421010221330211
5302431342313
623034300341
73525544324
oct1104517445
9347370157
10152215333
1178a156a6
1242b876b1
13256c635a
14163040bb
15d56ac8d
hex9129f25

152215333 has 2 divisors, whose sum is σ = 152215334. Its totient is φ = 152215332.

The previous prime is 152215321. The next prime is 152215351. The reversal of 152215333 is 333512251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148401124 + 3814209 = 12182^2 + 1953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152215333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152215298 and 152215307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152215933) 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, 76107666 + 76107667.

It is an arithmetic number, because the mean of its divisors is an integer number (76107667).

Almost surely, 2152215333 is an apocalyptic number.

It is an amenable number.

152215333 is a deficient number, since it is larger than the sum of its proper divisors (1).

152215333 is an equidigital number, since it uses as much as digits as its factorization.

152215333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 25.

The square root of 152215333 is about 12337.5578215464. The cubic root of 152215333 is about 533.9322261521.

Adding to 152215333 its reverse (333512251), we get a palindrome (485727584).

The spelling of 152215333 in words is "one hundred fifty-two million, two hundred fifteen thousand, three hundred thirty-three".