Base | Representation |
---|---|
bin | 10011010111110010… |
… | …01111101100111000 |
3 | 222211210121222120022 |
4 | 21223321033230320 |
5 | 132244411300344 |
6 | 4435554150012 |
7 | 515503263440 |
oct | 115371175470 |
9 | 28753558508 |
10 | 10400103224 |
11 | 4457650535 |
12 | 2022b82308 |
13 | c99866a44 |
14 | 709353120 |
15 | 40d0920ee |
hex | 26be4fb38 |
10400103224 has 64 divisors (see below), whose sum is σ = 23146214400. Its totient is φ = 4288351104.
The previous prime is 10400103199. The next prime is 10400103229. The reversal of 10400103224 is 42230100401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10400103229) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121802 + ... + 188774.
It is an arithmetic number, because the mean of its divisors is an integer number (361659600).
Almost surely, 210400103224 is an apocalyptic number.
10400103224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10400103224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11573107200).
10400103224 is an abundant number, since it is smaller than the sum of its proper divisors (12746111176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10400103224 is a wasteful number, since it uses less digits than its factorization.
10400103224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67092 (or 67088 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 10400103224 its reverse (42230100401), we get a palindrome (52630203625).
The spelling of 10400103224 in words is "ten billion, four hundred million, one hundred three thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •