Base | Representation |
---|---|
bin | 11110111000101011011… |
… | …010111000101010100010 |
3 | 21111220101122122210011122 |
4 | 132320223122320222202 |
5 | 234233230212443404 |
6 | 4303011520412242 |
7 | 306225045662450 |
oct | 36705332705242 |
9 | 7456348583148 |
10 | 2122442312354 |
11 | 749139398371 |
12 | 2a3415777082 |
13 | 1251b7730580 |
14 | 74a2630b9d0 |
15 | 3a3225b63be |
hex | 1ee2b6b8aa2 |
2122442312354 has 16 divisors (see below), whose sum is σ = 3918355038528. Its totient is φ = 839647508112.
The previous prime is 2122442312329. The next prime is 2122442312369. The reversal of 2122442312354 is 4532132442212.
It is a super-2 number, since 2×21224423123542 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5830885292 + ... + 5830885655.
It is an arithmetic number, because the mean of its divisors is an integer number (244897189908).
Almost surely, 22122442312354 is an apocalyptic number.
2122442312354 is a deficient number, since it is larger than the sum of its proper divisors (1795912726174).
2122442312354 is a wasteful number, since it uses less digits than its factorization.
2122442312354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11661770969.
The product of its digits is 92160, while the sum is 35.
Adding to 2122442312354 its reverse (4532132442212), we get a palindrome (6654574754566).
The spelling of 2122442312354 in words is "two trillion, one hundred twenty-two billion, four hundred forty-two million, three hundred twelve thousand, three hundred fifty-four".
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