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152215351 is a prime number
BaseRepresentation
bin10010001001010…
…01111100110111
3101121102100012121
421010221330313
5302431342401
623034300411
73525544351
oct1104517467
9347370177
10152215351
1178a15712
1242b87707
13256c6372
14163040d1
15d56aca1
hex9129f37

152215351 has 2 divisors, whose sum is σ = 152215352. Its totient is φ = 152215350.

The previous prime is 152215333. The next prime is 152215361. The reversal of 152215351 is 153512251.

It is a strong prime.

It is an emirp because it is prime and its reverse (153512251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152215351 - 217 = 152084279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152215321) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76107675 + 76107676.

It is an arithmetic number, because the mean of its divisors is an integer number (76107676).

Almost surely, 2152215351 is an apocalyptic number.

152215351 is a deficient number, since it is larger than the sum of its proper divisors (1).

152215351 is an equidigital number, since it uses as much as digits as its factorization.

152215351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1500, while the sum is 25.

The square root of 152215351 is about 12337.5585510262. The cubic root of 152215351 is about 533.9322471985.

The spelling of 152215351 in words is "one hundred fifty-two million, two hundred fifteen thousand, three hundred fifty-one".