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10013110221 = 33337703407
BaseRepresentation
bin10010101001101001…
…11110111111001101
3221211211102200222010
421110310332333031
5131001324011341
64333331411433
7503064014112
oct112464767715
927754380863
1010013110221
114279159a04
121b35453b79
13c3762a8ba
146adbb6909
153d90ec716
hex254d3efcd

10013110221 has 4 divisors (see below), whose sum is σ = 13350813632. Its totient is φ = 6675406812.

The previous prime is 10013110213. The next prime is 10013110243. The reversal of 10013110221 is 12201131001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10013110221 - 23 = 10013110213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10013110197 and 10013110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013110021) 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, 1668851701 + ... + 1668851706.

It is an arithmetic number, because the mean of its divisors is an integer number (3337703408).

Almost surely, 210013110221 is an apocalyptic number.

It is an amenable number.

10013110221 is a deficient number, since it is larger than the sum of its proper divisors (3337703411).

10013110221 is an equidigital number, since it uses as much as digits as its factorization.

10013110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337703410.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10013110221 its reverse (12201131001), we get a palindrome (22214241222).

The spelling of 10013110221 in words is "ten billion, thirteen million, one hundred ten thousand, two hundred twenty-one".

Divisors: 1 3 3337703407 10013110221