Base | Representation |
---|---|
bin | 10010110100011101… |
… | …00011000111100110 |
3 | 222002010220000220010 |
4 | 21122032203013212 |
5 | 131143021313034 |
6 | 4350325151050 |
7 | 505244005113 |
oct | 113216430746 |
9 | 28063800803 |
10 | 10103697894 |
11 | 4315301854 |
12 | 1b5b85b486 |
13 | c50327184 |
14 | 6bbc3790a |
15 | 3e20433e9 |
hex | 25a3a31e6 |
10103697894 has 16 divisors (see below), whose sum is σ = 20324203632. Its totient is φ = 3348431328.
The previous prime is 10103697869. The next prime is 10103697943. The reversal of 10103697894 is 49879630101.
It is a happy number.
10103697894 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 2×101036978942 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 4865869 + ... + 4867944.
It is an arithmetic number, because the mean of its divisors is an integer number (1270262727).
Almost surely, 210103697894 is an apocalyptic number.
10103697894 is an abundant number, since it is smaller than the sum of its proper divisors (10220505738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10103697894 is a wasteful number, since it uses less digits than its factorization.
10103697894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9733991.
The product of its (nonzero) digits is 326592, while the sum is 48.
The spelling of 10103697894 in words is "ten billion, one hundred three million, six hundred ninety-seven thousand, eight hundred ninety-four".
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