Base | Representation |
---|---|
bin | 10010110101010111… |
… | …01010101111101110 |
3 | 222002200020211222020 |
4 | 21122223222233232 |
5 | 131202000100220 |
6 | 4351200531010 |
7 | 505365620013 |
oct | 113253525756 |
9 | 28080224866 |
10 | 10111331310 |
11 | 4319645963 |
12 | 1b62320a66 |
13 | c51a9a7a2 |
14 | 6bcc6370a |
15 | 3e2a50040 |
hex | 25aaeabee |
10111331310 has 32 divisors (see below), whose sum is σ = 24272566272. Its totient is φ = 2695758240.
The previous prime is 10111331303. The next prime is 10111331341. The reversal of 10111331310 is 1313311101.
It is a super-2 number, since 2×101113313102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10111331310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110047 + ... + 179813.
It is an arithmetic number, because the mean of its divisors is an integer number (758517696).
Almost surely, 210111331310 is an apocalyptic number.
10111331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10111331310 is an abundant number, since it is smaller than the sum of its proper divisors (14161234962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10111331310 is a wasteful number, since it uses less digits than its factorization.
10111331310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74608.
The product of its (nonzero) digits is 27, while the sum is 15.
Adding to 10111331310 its reverse (1313311101), we get a palindrome (11424642411).
The spelling of 10111331310 in words is "ten billion, one hundred eleven million, three hundred thirty-one thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •