Base | Representation |
---|---|
bin | 111011101100010… |
… | …0110110111010001 |
3 | 12011120212212020201 |
4 | 1313120212313101 |
5 | 13100223024340 |
6 | 530425535201 |
7 | 100430463211 |
oct | 16730466721 |
9 | 5146785221 |
10 | 2002939345 |
11 | 938674a80 |
12 | 47a944501 |
13 | 25bc66214 |
14 | 150022241 |
15 | bac9379a |
hex | 77626dd1 |
2002939345 has 8 divisors (see below), whose sum is σ = 2622029760. Its totient is φ = 1456683120.
The previous prime is 2002939343. The next prime is 2002939361. The reversal of 2002939345 is 5439392002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2002939345 - 21 = 2002939343 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2002939343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18208485 + ... + 18208594.
It is an arithmetic number, because the mean of its divisors is an integer number (327753720).
Almost surely, 22002939345 is an apocalyptic number.
It is an amenable number.
2002939345 is a deficient number, since it is larger than the sum of its proper divisors (619090415).
2002939345 is a wasteful number, since it uses less digits than its factorization.
2002939345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36417095.
The product of its (nonzero) digits is 58320, while the sum is 37.
The square root of 2002939345 is about 44754.2103605907. The cubic root of 2002939345 is about 1260.5379715423.
The spelling of 2002939345 in words is "two billion, two million, nine hundred thirty-nine thousand, three hundred forty-five".
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