Base | Representation |
---|---|
bin | 10011000010010110… |
… | …01000100011000101 |
3 | 222101021012010220202 |
4 | 21201023020203011 |
5 | 131412340240031 |
6 | 4410051140245 |
7 | 511160430143 |
oct | 114113104305 |
9 | 28337163822 |
10 | 10220243141 |
11 | 4375073a39 |
12 | 1b928a4685 |
13 | c6b511764 |
14 | 6cd4d4593 |
15 | 3ec3b52cb |
hex | 2612c88c5 |
10220243141 has 4 divisors (see below), whose sum is σ = 10821433932. Its totient is φ = 9619052352.
The previous prime is 10220243071. The next prime is 10220243171. The reversal of 10220243141 is 14134202201.
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 2747332225 + 7472910916 = 52415^2 + 86446^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10220243141 is a prime.
It is a super-2 number, since 2×102202431412 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10220243171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300595370 + ... + 300595403.
It is an arithmetic number, because the mean of its divisors is an integer number (2705358483).
Almost surely, 210220243141 is an apocalyptic number.
It is an amenable number.
10220243141 is a deficient number, since it is larger than the sum of its proper divisors (601190791).
10220243141 is an equidigital number, since it uses as much as digits as its factorization.
10220243141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601190790.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 10220243141 its reverse (14134202201), we get a palindrome (24354445342).
The spelling of 10220243141 in words is "ten billion, two hundred twenty million, two hundred forty-three thousand, one hundred forty-one".
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