Base | Representation |
---|---|
bin | 101001110000001… |
… | …1101000111101110 |
3 | 10121122021000202122 |
4 | 1103200131013232 |
5 | 10332130014224 |
6 | 351004352542 |
7 | 46501306061 |
oct | 12340350756 |
9 | 3548230678 |
10 | 1401016814 |
11 | 65992373a |
12 | 331245752 |
13 | 194346542 |
14 | d40d88d8 |
15 | 82ee615e |
hex | 5381d1ee |
1401016814 has 8 divisors (see below), whose sum is σ = 2102790888. Its totient is φ = 700086520.
The previous prime is 1401016783. The next prime is 1401016817. The reversal of 1401016814 is 4186101041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×14010168142 = 3925696226221421192, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1401016817) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206777 + ... + 213444.
It is an arithmetic number, because the mean of its divisors is an integer number (262848861).
Almost surely, 21401016814 is an apocalyptic number.
1401016814 is a deficient number, since it is larger than the sum of its proper divisors (701774074).
1401016814 is a wasteful number, since it uses less digits than its factorization.
1401016814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421890.
The product of its (nonzero) digits is 768, while the sum is 26.
The square root of 1401016814 is about 37430.1591500758. The cubic root of 1401016814 is about 1118.9597095343.
Adding to 1401016814 its reverse (4186101041), we get a palindrome (5587117855).
The spelling of 1401016814 in words is "one billion, four hundred one million, sixteen thousand, eight hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •