Base | Representation |
---|---|
bin | 1100011010001100… |
… | …1011111011000101 |
3 | 22121011002001111102 |
4 | 3012203023323011 |
5 | 23310231101040 |
6 | 1310313145445 |
7 | 145355663450 |
oct | 30643137305 |
9 | 8534061442 |
10 | 3331112645 |
11 | 145a365263 |
12 | 78b6bb285 |
13 | 411186893 |
14 | 238598497 |
15 | 14769b515 |
hex | c68cbec5 |
3331112645 has 16 divisors (see below), whose sum is σ = 4571313408. Its totient is φ = 2282726400.
The previous prime is 3331112611. The next prime is 3331112647. The reversal of 3331112645 is 5462111333.
It is not a de Polignac number, because 3331112645 - 26 = 3331112581 is a prime.
It is a super-2 number, since 2×33311126452 = 22192622907357792050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3331112647) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 26312 + ... + 85758.
It is an arithmetic number, because the mean of its divisors is an integer number (285707088).
Almost surely, 23331112645 is an apocalyptic number.
3331112645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3331112645 is a deficient number, since it is larger than the sum of its proper divisors (1240200763).
3331112645 is a wasteful number, since it uses less digits than its factorization.
3331112645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61060.
The product of its digits is 6480, while the sum is 29.
The square root of 3331112645 is about 57715.7919897146. The cubic root of 3331112645 is about 1493.4697817177.
Adding to 3331112645 its reverse (5462111333), we get a palindrome (8793223978).
The spelling of 3331112645 in words is "three billion, three hundred thirty-one million, one hundred twelve thousand, six hundred forty-five".
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