Base | Representation |
---|---|
bin | 10011010111110001… |
… | …10110100110101110 |
3 | 222211210102202120010 |
4 | 21223320312212232 |
5 | 132244400003210 |
6 | 4435552034050 |
7 | 515502354651 |
oct | 115370664656 |
9 | 28753382503 |
10 | 10400000430 |
11 | 4457590286 |
12 | 2022b32926 |
13 | c9982c011 |
14 | 709327898 |
15 | 40d071920 |
hex | 26be369ae |
10400000430 has 64 divisors (see below), whose sum is σ = 25285478400. Its totient is φ = 2737236096.
The previous prime is 10400000423. The next prime is 10400000447. The reversal of 10400000430 is 3400000401.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4851939 + ... + 4854081.
It is an arithmetic number, because the mean of its divisors is an integer number (395085600).
Almost surely, 210400000430 is an apocalyptic number.
10400000430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10400000430 is an abundant number, since it is smaller than the sum of its proper divisors (14885477970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10400000430 is a wasteful number, since it uses less digits than its factorization.
10400000430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4185.
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 10400000430 its reverse (3400000401), we get a palindrome (13800000831).
The spelling of 10400000430 in words is "ten billion, four hundred million, four hundred thirty", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •