Base | Representation |
---|---|
bin | 101001101110111… |
… | …0001100011111111 |
3 | 10121120221022211121 |
4 | 1103131301203333 |
5 | 10331440022421 |
6 | 350541331411 |
7 | 46462321300 |
oct | 12335614377 |
9 | 3546838747 |
10 | 1400314111 |
11 | 659493799 |
12 | 330b66b67 |
13 | 19415b741 |
14 | d3d947a7 |
15 | 82e07d41 |
hex | 537718ff |
1400314111 has 12 divisors (see below), whose sum is σ = 1634158992. Its totient is φ = 1196421408.
The previous prime is 1400314081. The next prime is 1400314141. The reversal of 1400314111 is 1114130041.
It is an interprime number because it is at equal distance from previous prime (1400314081) and next prime (1400314141).
It is not a de Polignac number, because 1400314111 - 211 = 1400312063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400314141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30315 + ... + 60988.
It is an arithmetic number, because the mean of its divisors is an integer number (136179916).
Almost surely, 21400314111 is an apocalyptic number.
1400314111 is a deficient number, since it is larger than the sum of its proper divisors (233844881).
1400314111 is an equidigital number, since it uses as much as digits as its factorization.
1400314111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91630 (or 91623 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1400314111 is about 37420.7711171216. The cubic root of 1400314111 is about 1118.7726007065.
Adding to 1400314111 its reverse (1114130041), we get a palindrome (2514444152).
The spelling of 1400314111 in words is "one billion, four hundred million, three hundred fourteen thousand, one hundred eleven".
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