Base | Representation |
---|---|
bin | 100001001001011… |
… | …1000000011001110 |
3 | 2212111212212112011 |
4 | 1002102320003032 |
5 | 4234213310210 |
6 | 302211131434 |
7 | 36363631063 |
oct | 10222700316 |
9 | 2774785464 |
10 | 1112244430 |
11 | 520918780 |
12 | 2705a3b7a |
13 | 149579ccb |
14 | a7a08c6a |
15 | 679a3d8a |
hex | 424b80ce |
1112244430 has 32 divisors (see below), whose sum is σ = 2186857440. Its totient is φ = 403931520.
The previous prime is 1112244409. The next prime is 1112244437. The reversal of 1112244430 is 344422111.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112244437) 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, 85092 + ... + 97288.
It is an arithmetic number, because the mean of its divisors is an integer number (68339295).
Almost surely, 21112244430 is an apocalyptic number.
1112244430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1112244430 is a deficient number, since it is larger than the sum of its proper divisors (1074613010).
1112244430 is a wasteful number, since it uses less digits than its factorization.
1112244430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13044.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1112244430 is about 33350.3287839865. The cubic root of 1112244430 is about 1036.0961975192.
Adding to 1112244430 its reverse (344422111), we get a palindrome (1456666541).
It can be divided in two parts, 1112 and 244430, that added together give a palindrome (245542).
The spelling of 1112244430 in words is "one billion, one hundred twelve million, two hundred forty-four thousand, four hundred thirty".
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