Base | Representation |
---|---|
bin | 10011100000010100… |
… | …01111101111010010 |
3 | 1000000210021212221010 |
4 | 21300022033233102 |
5 | 132421221344230 |
6 | 4451032111350 |
7 | 520332500220 |
oct | 116012175722 |
9 | 30023255833 |
10 | 10471668690 |
11 | 4493a9074a |
12 | 2042b35556 |
13 | cab632c82 |
14 | 714a61b10 |
15 | 4144cb9b0 |
hex | 27028fbd2 |
10471668690 has 128 divisors (see below), whose sum is σ = 29314897920. Its totient is φ = 2344439808.
The previous prime is 10471668677. The next prime is 10471668731. The reversal of 10471668690 is 9686617401.
It is a happy number.
10471668690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×104716686902 (a number of 21 digits) contains 22 as substring.
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 63 ways as a sum of consecutive naturals, for example, 3802354 + ... + 3805106.
It is an arithmetic number, because the mean of its divisors is an integer number (229022640).
Almost surely, 210471668690 is an apocalyptic number.
10471668690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10471668690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14657448960).
10471668690 is an abundant number, since it is smaller than the sum of its proper divisors (18843229230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10471668690 is a wasteful number, since it uses less digits than its factorization.
10471668690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3136.
The product of its (nonzero) digits is 435456, while the sum is 48.
The spelling of 10471668690 in words is "ten billion, four hundred seventy-one million, six hundred sixty-eight thousand, six hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •