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152435389 is a prime number
BaseRepresentation
bin10010001010111…
…11101010111101
3101121211112001011
421011133222331
5303010413024
623043115221
73530452021
oct1105375275
9347745034
10152435389
1179055a67
1243072b11
1325772572
1416360381
15d5b1094
hex915fabd

152435389 has 2 divisors, whose sum is σ = 152435390. Its totient is φ = 152435388.

The previous prime is 152435363. The next prime is 152435407. The reversal of 152435389 is 983534251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145009764 + 7425625 = 12042^2 + 2725^2 .

It is a cyclic number.

It is not a de Polignac number, because 152435389 - 219 = 151911101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152435359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76217694 + 76217695.

It is an arithmetic number, because the mean of its divisors is an integer number (76217695).

Almost surely, 2152435389 is an apocalyptic number.

It is an amenable number.

152435389 is a deficient number, since it is larger than the sum of its proper divisors (1).

152435389 is an equidigital number, since it uses as much as digits as its factorization.

152435389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 40.

The square root of 152435389 is about 12346.4727351580. The cubic root of 152435389 is about 534.1894022036.

The spelling of 152435389 in words is "one hundred fifty-two million, four hundred thirty-five thousand, three hundred eighty-nine".