Base | Representation |
---|---|
bin | 1010001101011000101000… |
… | …00001111111001100100111 |
3 | 2221111012201011112202101201 |
4 | 11012230110001333030213 |
5 | 10420310331302342021 |
6 | 115425240345503331 |
7 | 4504653103311511 |
oct | 506542401771447 |
9 | 87435634482351 |
10 | 22450130121511 |
11 | 71760571a8504 |
12 | 2626b9b1a1b47 |
13 | c6b065b85021 |
14 | 5788409d2bb1 |
15 | 28dea5756591 |
hex | 146b1407f327 |
22450130121511 has 8 divisors (see below), whose sum is σ = 23631922545920. Its totient is φ = 21268358359992.
The previous prime is 22450130121509. The next prime is 22450130121541. The reversal of 22450130121511 is 11512103105422.
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 22450130121511 - 21 = 22450130121509 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22450130121511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22450130121541) 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, 2910285 + ... + 7305478.
It is an arithmetic number, because the mean of its divisors is an integer number (2953990318240).
Almost surely, 222450130121511 is an apocalyptic number.
22450130121511 is a deficient number, since it is larger than the sum of its proper divisors (1181792424409).
22450130121511 is a wasteful number, since it uses less digits than its factorization.
22450130121511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10331445.
The product of its (nonzero) digits is 2400, while the sum is 28.
Adding to 22450130121511 its reverse (11512103105422), we get a palindrome (33962233226933).
The spelling of 22450130121511 in words is "twenty-two trillion, four hundred fifty billion, one hundred thirty million, one hundred twenty-one thousand, five hundred eleven".
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