Base | Representation |
---|---|
bin | 1000010011111010… |
… | …1001010000010110 |
3 | 12202111001021102210 |
4 | 2010332221100112 |
5 | 14032114430142 |
6 | 1005214214250 |
7 | 106200211140 |
oct | 20476512026 |
9 | 5674037383 |
10 | 2231014422 |
11 | a4539317a |
12 | 5231b4386 |
13 | 2972a02a0 |
14 | 172431c90 |
15 | d0ce649c |
hex | 84fa9416 |
2231014422 has 64 divisors (see below), whose sum is σ = 5501873664. Its totient is φ = 587312640.
The previous prime is 2231014411. The next prime is 2231014433. The reversal of 2231014422 is 2244101322.
It is an interprime number because it is at equal distance from previous prime (2231014411) and next prime (2231014433).
It is a super-3 number, since 3×22310144223 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317022 + ... + 323982.
It is an arithmetic number, because the mean of its divisors is an integer number (85966776).
Almost surely, 22231014422 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2231014422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2750936832).
2231014422 is an abundant number, since it is smaller than the sum of its proper divisors (3270859242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231014422 is a wasteful number, since it uses less digits than its factorization.
2231014422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7573.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 2231014422 is about 47233.6153814209. The cubic root of 2231014422 is about 1306.6746305597.
Adding to 2231014422 its reverse (2244101322), we get a palindrome (4475115744).
The spelling of 2231014422 in words is "two billion, two hundred thirty-one million, fourteen thousand, four hundred twenty-two".
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