Base | Representation |
---|---|
bin | 1000010001111000… |
… | …0110010001111100 |
3 | 12201212222210220202 |
4 | 2010132012101330 |
5 | 14022423420211 |
6 | 1004311303032 |
7 | 106034534660 |
oct | 20436062174 |
9 | 5655883822 |
10 | 2222482556 |
11 | a40596048 |
12 | 52037aa78 |
13 | 2955a3a48 |
14 | 1712508a0 |
15 | d01ad53b |
hex | 8478647c |
2222482556 has 48 divisors (see below), whose sum is σ = 4727217600. Its totient is φ = 892505088.
The previous prime is 2222482553. The next prime is 2222482567. The reversal of 2222482556 is 6552842222.
It is a super-3 number, since 3×22224825563 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222482553) 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, 98810 + ... + 119198.
It is an arithmetic number, because the mean of its divisors is an integer number (98483700).
Almost surely, 22222482556 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2222482556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2363608800).
2222482556 is an abundant number, since it is smaller than the sum of its proper divisors (2504735044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222482556 is a wasteful number, since it uses less digits than its factorization.
2222482556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20646 (or 20644 counting only the distinct ones).
The product of its digits is 153600, while the sum is 38.
The square root of 2222482556 is about 47143.2132549320. The cubic root of 2222482556 is about 1305.0068370139.
The spelling of 2222482556 in words is "two billion, two hundred twenty-two million, four hundred eighty-two thousand, five hundred fifty-six".
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