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152330065 = 5193315761
BaseRepresentation
bin10010001010001…
…01111101010001
3101121122011120021
421011011331101
5302444030230
623040543441
73526532656
oct1105057521
9347564507
10152330065
1178a93918
1243021b81
1325736644
1416333c2d
15d58ec7a
hex9145f51

152330065 has 8 divisors (see below), whose sum is σ = 182902248. Its totient is φ = 121793280.

The previous prime is 152330039. The next prime is 152330071. The reversal of 152330065 is 560033251.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32821441 + 119508624 = 5729^2 + 10932^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152330065 - 25 = 152330033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1785 + ... + 17545.

It is an arithmetic number, because the mean of its divisors is an integer number (22862781).

Almost surely, 2152330065 is an apocalyptic number.

It is an amenable number.

152330065 is a deficient number, since it is larger than the sum of its proper divisors (30572183).

152330065 is a wasteful number, since it uses less digits than its factorization.

152330065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17699.

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

The square root of 152330065 is about 12342.2066503523. The cubic root of 152330065 is about 534.0663425736.

The spelling of 152330065 in words is "one hundred fifty-two million, three hundred thirty thousand, sixty-five".

Divisors: 1 5 1933 9665 15761 78805 30466013 152330065