Base | Representation |
---|---|
bin | 10010101101001001… |
… | …01110100110000010 |
3 | 221220212112221101100 |
4 | 21112210232212002 |
5 | 131031323400302 |
6 | 4340255315230 |
7 | 503601006306 |
oct | 112644564602 |
9 | 27825487340 |
10 | 10042403202 |
11 | 4293747187 |
12 | 1b4321bb16 |
13 | c40715b20 |
14 | 6b3a3dd06 |
15 | 3db986d1c |
hex | 25692e982 |
10042403202 has 48 divisors (see below), whose sum is σ = 23551327800. Its totient is φ = 3074270976.
The previous prime is 10042403201. The next prime is 10042403227. The reversal of 10042403202 is 20230424001.
10042403202 is a `hidden beast` number, since 100 + 4 + 240 + 320 + 2 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 8561615841 + 1480787361 = 92529^2 + 38481^2 .
It is a super-3 number, since 3×100424032023 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10042403201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62827 + ... + 155022.
Almost surely, 210042403202 is an apocalyptic number.
10042403202 is an abundant number, since it is smaller than the sum of its proper divisors (13508924598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10042403202 is a wasteful number, since it uses less digits than its factorization.
10042403202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218067 (or 218064 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 10042403202 its reverse (20230424001), we get a palindrome (30272827203).
The spelling of 10042403202 in words is "ten billion, forty-two million, four hundred three thousand, two hundred two".
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