Base | Representation |
---|---|
bin | 10010001010011… |
… | …11101110101001 |
3 | 101121201012110122 |
4 | 21011033232221 |
5 | 303001320324 |
6 | 23041453025 |
7 | 3530060444 |
oct | 1105175651 |
9 | 347635418 |
10 | 152370089 |
11 | 790109a3 |
12 | 43041175 |
13 | 2574b921 |
14 | 1634465b |
15 | d59ba5e |
hex | 914fba9 |
152370089 has 4 divisors (see below), whose sum is σ = 157624260. Its totient is φ = 147115920.
The previous prime is 152370079. The next prime is 152370091. The reversal of 152370089 is 980073251.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 28270489 + 124099600 = 5317^2 + 11140^2 .
It is a cyclic number.
It is not a de Polignac number, because 152370089 - 24 = 152370073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152370019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2627042 + ... + 2627099.
It is an arithmetic number, because the mean of its divisors is an integer number (39406065).
Almost surely, 2152370089 is an apocalyptic number.
It is an amenable number.
152370089 is a deficient number, since it is larger than the sum of its proper divisors (5254171).
152370089 is an equidigital number, since it uses as much as digits as its factorization.
152370089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5254170.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 152370089 is about 12343.8279719056. The cubic root of 152370089 is about 534.1131129413.
The spelling of 152370089 in words is "one hundred fifty-two million, three hundred seventy thousand, eighty-nine".
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