Base | Representation |
---|---|
bin | 10101001111001000… |
… | …01101000011001101 |
3 | 1002102120102000000120 |
4 | 22213210031003031 |
5 | 141322203022201 |
6 | 5123155415153 |
7 | 552350526222 |
oct | 124744150315 |
9 | 32376360016 |
10 | 11401220301 |
11 | 4920767619 |
12 | 22622b44b9 |
13 | 10c90a5503 |
14 | 7a22b1949 |
15 | 46ade4536 |
hex | 2a790d0cd |
11401220301 has 4 divisors (see below), whose sum is σ = 15201627072. Its totient is φ = 7600813532.
The previous prime is 11401220287. The next prime is 11401220353. The reversal of 11401220301 is 10302210411.
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 a cyclic number.
It is not a de Polignac number, because 11401220301 - 214 = 11401203917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11401220401) 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, 1900203381 + ... + 1900203386.
It is an arithmetic number, because the mean of its divisors is an integer number (3800406768).
Almost surely, 211401220301 is an apocalyptic number.
It is an amenable number.
11401220301 is a deficient number, since it is larger than the sum of its proper divisors (3800406771).
11401220301 is an equidigital number, since it uses as much as digits as its factorization.
11401220301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3800406770.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 11401220301 its reverse (10302210411), we get a palindrome (21703430712).
The spelling of 11401220301 in words is "eleven billion, four hundred one million, two hundred twenty thousand, three hundred one".
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