Base | Representation |
---|---|
bin | 1000010001010111… |
… | …1011001111011110 |
3 | 12201201221222010212 |
4 | 2010111323033132 |
5 | 14021401341230 |
6 | 1004153332422 |
7 | 106010403005 |
oct | 20425731736 |
9 | 5651858125 |
10 | 2220340190 |
11 | a3a3624a2 |
12 | 51b707112 |
13 | 295003883 |
14 | 170c53c3c |
15 | cedd8895 |
hex | 8457b3de |
2220340190 has 32 divisors (see below), whose sum is σ = 4389880320. Its totient is φ = 804808224.
The previous prime is 2220340189. The next prime is 2220340193. The reversal of 2220340190 is 910430222.
It is a super-2 number, since 2×22203401902 = 9859821118658472200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220340193) 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, 249674 + ... + 258413.
It is an arithmetic number, because the mean of its divisors is an integer number (137183760).
Almost surely, 22220340190 is an apocalyptic number.
2220340190 is a deficient number, since it is larger than the sum of its proper divisors (2169540130).
2220340190 is a wasteful number, since it uses less digits than its factorization.
2220340190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508136.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 2220340190 is about 47120.4858845916. The cubic root of 2220340190 is about 1304.5873809886.
The spelling of 2220340190 in words is "two billion, two hundred twenty million, three hundred forty thousand, one hundred ninety".
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