Base | Representation |
---|---|
bin | 10010101101001000… |
… | …11010100110010101 |
3 | 221220212101210000222 |
4 | 21112210122212111 |
5 | 131031313240201 |
6 | 4340253444125 |
7 | 503600215445 |
oct | 112644324625 |
9 | 27825353028 |
10 | 10042321301 |
11 | 42936a06a1 |
12 | 1b431a0645 |
13 | c406b776c |
14 | 6b3a1c125 |
15 | 3db96c91b |
hex | 25691a995 |
10042321301 has 4 divisors (see below), whose sum is σ = 10072120812. Its totient is φ = 10012521792.
The previous prime is 10042321297. The next prime is 10042321307. The reversal of 10042321301 is 10312324001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7474467025 + 2567854276 = 86455^2 + 50674^2 .
It is a cyclic number.
It is not a de Polignac number, because 10042321301 - 22 = 10042321297 is a prime.
It is a super-2 number, since 2×100423213012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10042321301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10042321307) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14899250 + ... + 14899923.
It is an arithmetic number, because the mean of its divisors is an integer number (2518030203).
Almost surely, 210042321301 is an apocalyptic number.
It is an amenable number.
10042321301 is a deficient number, since it is larger than the sum of its proper divisors (29799511).
10042321301 is an equidigital number, since it uses as much as digits as its factorization.
10042321301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29799510.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10042321301 its reverse (10312324001), we get a palindrome (20354645302).
The spelling of 10042321301 in words is "ten billion, forty-two million, three hundred twenty-one thousand, three hundred one".
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