Base | Representation |
---|---|
bin | 111110111110101… |
… | …0000101010000010 |
3 | 12110021101020112110 |
4 | 1331331100222002 |
5 | 13311440223020 |
6 | 545405240150 |
7 | 103236666021 |
oct | 17575205202 |
9 | 5407336473 |
10 | 2113211010 |
11 | 994941789 |
12 | 4ab863056 |
13 | 278a65121 |
14 | 1609288b8 |
15 | c57c68e0 |
hex | 7df50a82 |
2113211010 has 32 divisors (see below), whose sum is σ = 5370043392. Its totient is φ = 530374400.
The previous prime is 2113210999. The next prime is 2113211011. The reversal of 2113211010 is 101123112.
2113211010 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2113211011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2071266 + ... + 2072285.
It is an arithmetic number, because the mean of its divisors is an integer number (167813856).
Almost surely, 22113211010 is an apocalyptic number.
2113211010 is an abundant number, since it is smaller than the sum of its proper divisors (3256832382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113211010 is a wasteful number, since it uses less digits than its factorization.
2113211010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4143578.
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 2113211010 is about 45969.6748955222. The cubic root of 2113211010 is about 1283.2589096475.
Adding to 2113211010 its reverse (101123112), we get a palindrome (2214334122).
The spelling of 2113211010 in words is "two billion, one hundred thirteen million, two hundred eleven thousand, ten".
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