Base | Representation |
---|---|
bin | 111110111110100… |
… | …1110010010011110 |
3 | 12110021100202020012 |
4 | 1331331032102132 |
5 | 13311434420220 |
6 | 545405123222 |
7 | 103236625523 |
oct | 17575162236 |
9 | 5407322205 |
10 | 2113201310 |
11 | 994935470 |
12 | 4ab859512 |
13 | 278a6089c |
14 | 16092514a |
15 | c57c3ac5 |
hex | 7df4e49e |
2113201310 has 32 divisors (see below), whose sum is σ = 4237857792. Its totient is φ = 752085280.
The previous prime is 2113201283. The next prime is 2113201327. The reversal of 2113201310 is 131023112.
It is a super-2 number, since 2×21132013102 = 8931239553171432200, 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 15 ways as a sum of consecutive naturals, for example, 199202 + ... + 209541.
It is an arithmetic number, because the mean of its divisors is an integer number (132433056).
Almost surely, 22113201310 is an apocalyptic number.
2113201310 is an abundant number, since it is smaller than the sum of its proper divisors (2124656482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113201310 is a wasteful number, since it uses less digits than its factorization.
2113201310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408808.
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 2113201310 is about 45969.5693910657. The cubic root of 2113201310 is about 1283.2569461851.
Adding to 2113201310 its reverse (131023112), we get a palindrome (2244224422).
The spelling of 2113201310 in words is "two billion, one hundred thirteen million, two hundred one thousand, three hundred ten".
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