Base | Representation |
---|---|
bin | 1101110010001001… |
… | …10000101001101111 |
3 | 201002201101221210012 |
4 | 12321010300221233 |
5 | 110123400000421 |
6 | 3222143403435 |
7 | 351243651230 |
oct | 67104605157 |
9 | 21081357705 |
10 | 7400000111 |
11 | 315811a679 |
12 | 15262b357b |
13 | 90c1475ba |
14 | 502b21087 |
15 | 2d49cc95b |
hex | 1b9130a6f |
7400000111 has 32 divisors (see below), whose sum is σ = 9008283648. Its totient is φ = 5944129920.
The previous prime is 7400000107. The next prime is 7400000123. The reversal of 7400000111 is 1110000047.
It is a happy number.
7400000111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 7400000111 - 22 = 7400000107 is a prime.
7400000111 is a modest number, since divided by 111 gives 74 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7400000131) 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 31 ways as a sum of consecutive naturals, for example, 1788401 + ... + 1792533.
It is an arithmetic number, because the mean of its divisors is an integer number (281508864).
Almost surely, 27400000111 is an apocalyptic number.
7400000111 is a deficient number, since it is larger than the sum of its proper divisors (1608283537).
7400000111 is a wasteful number, since it uses less digits than its factorization.
7400000111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4431.
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 7400000111 is about 86023.2533156007. The cubic root of 7400000111 is about 1948.6951701181.
Adding to 7400000111 its reverse (1110000047), we get a palindrome (8510000158).
The spelling of 7400000111 in words is "seven billion, four hundred million, one hundred eleven", and thus it is an aban number.
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