Base | Representation |
---|---|
bin | 1000101011101011… |
… | …1001001000000001 |
3 | 20000102121112022101 |
4 | 2022322321020001 |
5 | 14233124203040 |
6 | 1023134510401 |
7 | 111520400443 |
oct | 21272711001 |
9 | 6012545271 |
10 | 2330694145 |
11 | a9668600a |
12 | 550665401 |
13 | 2b1b31080 |
14 | 18177c493 |
15 | d993609a |
hex | 8aeb9201 |
2330694145 has 16 divisors (see below), whose sum is σ = 3015043920. Its totient is φ = 1719373824.
The previous prime is 2330694143. The next prime is 2330694181. The reversal of 2330694145 is 5414960332.
It can be written as a sum of positive squares in 8 ways, for example, as 84787264 + 2245906881 = 9208^2 + 47391^2 .
It is a cyclic number.
It is not a de Polignac number, because 2330694145 - 21 = 2330694143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2330694143) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 47817 + ... + 83353.
It is an arithmetic number, because the mean of its divisors is an integer number (188440245).
Almost surely, 22330694145 is an apocalyptic number.
It is an amenable number.
2330694145 is a deficient number, since it is larger than the sum of its proper divisors (684349775).
2330694145 is a wasteful number, since it uses less digits than its factorization.
2330694145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36564.
The product of its (nonzero) digits is 77760, while the sum is 37.
The square root of 2330694145 is about 48277.2632302205. The cubic root of 2330694145 is about 1325.8521434325.
The spelling of 2330694145 in words is "two billion, three hundred thirty million, six hundred ninety-four thousand, one hundred forty-five".
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