Base | Representation |
---|---|
bin | 111110111110010… |
… | …0010000100101010 |
3 | 12110021000112210111 |
4 | 1331330202010222 |
5 | 13311413121302 |
6 | 545401204534 |
7 | 103235242516 |
oct | 17574420452 |
9 | 5407015714 |
10 | 2113020202 |
11 | 994821397 |
12 | 4ab79074a |
13 | 2789c9317 |
14 | 1608b9146 |
15 | c578a0d7 |
hex | 7df2212a |
2113020202 has 16 divisors (see below), whose sum is σ = 3464232192. Its totient is φ = 962285760.
The previous prime is 2113020199. The next prime is 2113020209. The reversal of 2113020202 is 2020203112.
It is not an unprimeable number, because it can be changed into a prime (2113020209) 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, 1001328 + ... + 1003435.
It is an arithmetic number, because the mean of its divisors is an integer number (216514512).
Almost surely, 22113020202 is an apocalyptic number.
2113020202 is a deficient number, since it is larger than the sum of its proper divisors (1351211990).
2113020202 is a wasteful number, since it uses less digits than its factorization.
2113020202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2004813.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2113020202 is about 45967.5994805037. The cubic root of 2113020202 is about 1283.2202854188.
Adding to 2113020202 its reverse (2020203112), we get a palindrome (4133223314).
The spelling of 2113020202 in words is "two billion, one hundred thirteen million, twenty thousand, two hundred two".
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