Base | Representation |
---|---|
bin | 111110101001010… |
… | …0110111111011110 |
3 | 12102111100012111011 |
4 | 1331102212333132 |
5 | 13301104432202 |
6 | 544325445434 |
7 | 103042651141 |
oct | 17522467736 |
9 | 5374305434 |
10 | 2102030302 |
11 | 9895a5529 |
12 | 4a7b7087a |
13 | 27664c018 |
14 | 15d258058 |
15 | c4818bd7 |
hex | 7d4a6fde |
2102030302 has 8 divisors (see below), whose sum is σ = 3188473200. Its totient is φ = 1039205904.
The previous prime is 2102030267. The next prime is 2102030311. The reversal of 2102030302 is 2030302012.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×21020303022 = 8837062781052422408, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5904402 + ... + 5904757.
It is an arithmetic number, because the mean of its divisors is an integer number (398559150).
Almost surely, 22102030302 is an apocalyptic number.
2102030302 is a deficient number, since it is larger than the sum of its proper divisors (1086442898).
2102030302 is a wasteful number, since it uses less digits than its factorization.
2102030302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11809250.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 2102030302 is about 45847.9040087985. The cubic root of 2102030302 is about 1280.9917245112.
Adding to 2102030302 its reverse (2030302012), we get a palindrome (4132332314).
The spelling of 2102030302 in words is "two billion, one hundred two million, thirty thousand, three hundred two".
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