Base | Representation |
---|---|
bin | 10010110100001001… |
… | …10010111110101100 |
3 | 222001222002011001220 |
4 | 21122010302332230 |
5 | 131141343011140 |
6 | 4350154303340 |
7 | 505213166616 |
oct | 113204627654 |
9 | 28058064056 |
10 | 10101141420 |
11 | 4313916067 |
12 | 1b5aa27b50 |
13 | c4c940676 |
14 | 6bb76ddb6 |
15 | 3e1bdabd0 |
hex | 25a132fac |
10101141420 has 24 divisors (see below), whose sum is σ = 28283196144. Its totient is φ = 2693637696.
The previous prime is 10101141397. The next prime is 10101141431. The reversal of 10101141420 is 2414110101.
10101141420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 10101141420.
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 7 ways as a sum of consecutive naturals, for example, 84176119 + ... + 84176238.
It is an arithmetic number, because the mean of its divisors is an integer number (1178466506).
Almost surely, 210101141420 is an apocalyptic number.
10101141420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10101141420 is an abundant number, since it is smaller than the sum of its proper divisors (18182054724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101141420 is a wasteful number, since it uses less digits than its factorization.
10101141420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168352369 (or 168352367 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 10101141420 its reverse (2414110101), we get a palindrome (12515251521).
The spelling of 10101141420 in words is "ten billion, one hundred one million, one hundred forty-one thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •