Base | Representation |
---|---|
bin | 10010111000110011… |
… | …11100100101110110 |
3 | 222011200122120120120 |
4 | 21130121330211312 |
5 | 131231400141441 |
6 | 4354112312410 |
7 | 506166422433 |
oct | 113431744566 |
9 | 28150576516 |
10 | 10140240246 |
11 | 43339a0644 |
12 | 1b6bb42706 |
13 | c57a7cc76 |
14 | 6c2a2ab8a |
15 | 3e5360966 |
hex | 25c67c976 |
10140240246 has 16 divisors (see below), whose sum is σ = 20325654000. Its totient is φ = 3372551168.
The previous prime is 10140240241. The next prime is 10140240247. The reversal of 10140240246 is 64204204101.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10140240241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879311 + ... + 1884698.
It is an arithmetic number, because the mean of its divisors is an integer number (1270353375).
Almost surely, 210140240246 is an apocalyptic number.
10140240246 is an abundant number, since it is smaller than the sum of its proper divisors (10185413754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10140240246 is a wasteful number, since it uses less digits than its factorization.
10140240246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3764463.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 10140240246 its reverse (64204204101), we get a palindrome (74344444347).
The spelling of 10140240246 in words is "ten billion, one hundred forty million, two hundred forty thousand, two hundred forty-six".
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