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152065838609 is a prime number
BaseRepresentation
bin1000110110011111010…
…1001000111000010001
3112112111201200222200122
42031213311020320101
54442412323313414
6153505202400025
713662222205226
oct2154765107021
9475451628618
10152065838609
1159544224293
122557a660015
1311455569179
147507ca794d
153e50149b8e
hex2367d48e11

152065838609 has 2 divisors, whose sum is σ = 152065838610. Its totient is φ = 152065838608.

The previous prime is 152065838563. The next prime is 152065838611. The reversal of 152065838609 is 906838560251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152063342209 + 2496400 = 389953^2 + 1580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152065838609 is a prime.

Together with 152065838611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152065838009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76032919304 + 76032919305.

It is an arithmetic number, because the mean of its divisors is an integer number (76032919305).

Almost surely, 2152065838609 is an apocalyptic number.

It is an amenable number.

152065838609 is a deficient number, since it is larger than the sum of its proper divisors (1).

152065838609 is an equidigital number, since it uses as much as digits as its factorization.

152065838609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 152065838609 in words is "one hundred fifty-two billion, sixty-five million, eight hundred thirty-eight thousand, six hundred nine".