Base | Representation |
---|---|
bin | 1100111100011001011… |
… | …0001100010000010110 |
3 | 210020222102100011201220 |
4 | 3033012112030100112 |
5 | 12120403441210410 |
6 | 250053355031210 |
7 | 22031363431545 |
oct | 3170626142026 |
9 | 706872304656 |
10 | 222371038230 |
11 | 86341721350 |
12 | 3711b73b506 |
13 | 17c7acb21c3 |
14 | aa9724815c |
15 | 5bb7445070 |
hex | 33c658c416 |
222371038230 has 128 divisors (see below), whose sum is σ = 609015075840. Its totient is φ = 51437506560.
The previous prime is 222371038229. The next prime is 222371038243. The reversal of 222371038230 is 32830173222.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 222371038191 and 222371038200.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3068494 + ... + 3140126.
It is an arithmetic number, because the mean of its divisors is an integer number (4757930280).
Almost surely, 2222371038230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 222371038230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304507537920).
222371038230 is an abundant number, since it is smaller than the sum of its proper divisors (386644037610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222371038230 is a wasteful number, since it uses less digits than its factorization.
222371038230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72086.
The product of its (nonzero) digits is 24192, while the sum is 33.
The spelling of 222371038230 in words is "two hundred twenty-two billion, three hundred seventy-one million, thirty-eight thousand, two hundred thirty".
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