Base | Representation |
---|---|
bin | 10100110111111111… |
… | …111101100001110011 |
3 | 2010212002112222102211 |
4 | 110313333331201303 |
5 | 331401033203301 |
6 | 14144053152551 |
7 | 1422306556333 |
oct | 246777754163 |
9 | 63762488384 |
10 | 22414350451 |
11 | 9562353279 |
12 | 441662b757 |
13 | 216294937c |
14 | 1128bdd0c3 |
15 | 8b2bc9051 |
hex | 537ffd873 |
22414350451 has 16 divisors (see below), whose sum is σ = 23865383808. Its totient is φ = 20978320000.
The previous prime is 22414350449. The next prime is 22414350463. The reversal of 22414350451 is 15405341422.
It is a cyclic number.
It is not a de Polignac number, because 22414350451 - 21 = 22414350449 is a prime.
It is a super-2 number, since 2×224143504512 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22414350401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2910516 + ... + 2918206.
It is an arithmetic number, because the mean of its divisors is an integer number (1491586488).
Almost surely, 222414350451 is an apocalyptic number.
22414350451 is a deficient number, since it is larger than the sum of its proper divisors (1451033357).
22414350451 is a wasteful number, since it uses less digits than its factorization.
22414350451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8642.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 22414350451 its reverse (15405341422), we get a palindrome (37819691873).
The spelling of 22414350451 in words is "twenty-two billion, four hundred fourteen million, three hundred fifty thousand, four hundred fifty-one".
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