Base | Representation |
---|---|
bin | 110100010000011110… |
… | …1110110110000100000 |
3 | 101201122221221020122021 |
4 | 1220200331312300200 |
5 | 3314312343020210 |
6 | 123315411551224 |
7 | 11051654156452 |
oct | 1504075666040 |
9 | 351587836567 |
10 | 112222235680 |
11 | 43658587725 |
12 | 198babbb514 |
13 | a775a15469 |
14 | 56083ac2d2 |
15 | 2dbc257bda |
hex | 1a20f76c20 |
112222235680 has 48 divisors (see below), whose sum is σ = 265254948504. Its totient is φ = 44866897920.
The previous prime is 112222235603. The next prime is 112222235681. The reversal of 112222235680 is 86532222211.
It can be written as a sum of positive squares in 4 ways, for example, as 107786142864 + 4436092816 = 328308^2 + 66604^2 .
It is a super-3 number, since 3×1122222356803 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (112222235681) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157660 + ... + 499300.
Almost surely, 2112222235680 is an apocalyptic number.
112222235680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112222235680 is an abundant number, since it is smaller than the sum of its proper divisors (153032712824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112222235680 is a wasteful number, since it uses less digits than its factorization.
112222235680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343709 (or 343701 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 34.
Adding to 112222235680 its reverse (86532222211), we get a palindrome (198754457891).
The spelling of 112222235680 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred thirty-five thousand, six hundred eighty".
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