Base | Representation |
---|---|
bin | 10100011101001001… |
… | …11001010111101000 |
3 | 1001100100111221200200 |
4 | 22032210321113220 |
5 | 134442341041212 |
6 | 5013421432200 |
7 | 536100134265 |
oct | 121644712750 |
9 | 31310457620 |
10 | 10981971432 |
11 | 4726044753 |
12 | 2165a0b660 |
13 | 1060284663 |
14 | 76273a26c |
15 | 4441cc6dc |
hex | 28e9395e8 |
10981971432 has 48 divisors (see below), whose sum is σ = 29977059840. Its totient is φ = 3631830048.
The previous prime is 10981971397. The next prime is 10981971467. The reversal of 10981971432 is 23417918901.
10981971432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10981971397) and next prime (10981971467).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 591358 + ... + 609645.
It is an arithmetic number, because the mean of its divisors is an integer number (624522080).
Almost surely, 210981971432 is an apocalyptic number.
10981971432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10981971432 is an abundant number, since it is smaller than the sum of its proper divisors (18995088408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10981971432 is a wasteful number, since it uses less digits than its factorization.
10981971432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1201142 (or 1201135 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 45.
The spelling of 10981971432 in words is "ten billion, nine hundred eighty-one million, nine hundred seventy-one thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •