Base | Representation |
---|---|
bin | 10100111001110100… |
… | …00111010100011101 |
3 | 1001222002221201201222 |
4 | 22130322013110131 |
5 | 140440414231441 |
6 | 5053331143125 |
7 | 545046643655 |
oct | 123472072435 |
9 | 31862851658 |
10 | 11222414621 |
11 | 4839840230 |
12 | 2212444aa5 |
13 | 109b02c132 |
14 | 786649365 |
15 | 45a374d4b |
hex | 29ce8751d |
11222414621 has 8 divisors (see below), whose sum is σ = 12244820544. Its totient is φ = 10200373120.
The previous prime is 11222414617. The next prime is 11222414627. The reversal of 11222414621 is 12641422211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11222414621 - 22 = 11222414617 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11222414627) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24596 + ... + 151821.
It is an arithmetic number, because the mean of its divisors is an integer number (1530602568).
Almost surely, 211222414621 is an apocalyptic number.
11222414621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11222414621 is a deficient number, since it is larger than the sum of its proper divisors (1022405923).
11222414621 is a wasteful number, since it uses less digits than its factorization.
11222414621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182211.
The product of its digits is 1536, while the sum is 26.
Adding to 11222414621 its reverse (12641422211), we get a palindrome (23863836832).
The spelling of 11222414621 in words is "eleven billion, two hundred twenty-two million, four hundred fourteen thousand, six hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.135 sec. • engine limits •