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152136565 = 576764877
BaseRepresentation
bin10010001000101…
…10101101110101
3101121021100010121
421010112231311
5302421332230
623032451541
73525065560
oct1104265565
9347240117
10152136565
11789714a9
1242b49bb1
1325699549
14162c34d7
15d55277a
hex9116b75

152136565 has 16 divisors (see below), whose sum is σ = 211761792. Its totient is φ = 102763584.

The previous prime is 152136557. The next prime is 152136583. The reversal of 152136565 is 565631251.

152136565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152136565 - 23 = 152136557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152136565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30094 + ... + 34783.

It is an arithmetic number, because the mean of its divisors is an integer number (13235112).

Almost surely, 2152136565 is an apocalyptic number.

It is an amenable number.

152136565 is a deficient number, since it is larger than the sum of its proper divisors (59625227).

152136565 is an equidigital number, since it uses as much as digits as its factorization.

152136565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64956.

The product of its digits is 27000, while the sum is 34.

The square root of 152136565 is about 12334.3652045819. The cubic root of 152136565 is about 533.8401109682.

The spelling of 152136565 in words is "one hundred fifty-two million, one hundred thirty-six thousand, five hundred sixty-five".

Divisors: 1 5 7 35 67 335 469 2345 64877 324385 454139 2270695 4346759 21733795 30427313 152136565