Base | Representation |
---|---|
bin | 10100100111010100… |
… | …100111000010111011 |
3 | 2010010121001200100122 |
4 | 110213110213002323 |
5 | 330312421110330 |
6 | 14100220123455 |
7 | 1412341401554 |
oct | 244724470273 |
9 | 63117050318 |
10 | 22134550715 |
11 | 9429416622 |
12 | 435899658b |
13 | 21199a1bb4 |
14 | 10dd9a732b |
15 | 89835a5e5 |
hex | 5275270bb |
22134550715 has 32 divisors (see below), whose sum is σ = 29095428096. Its totient is φ = 16092679680.
The previous prime is 22134550709. The next prime is 22134550717. The reversal of 22134550715 is 51705543122.
It is not a de Polignac number, because 22134550715 - 224 = 22117773499 is a prime.
It is a super-2 number, since 2×221345507152 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22134550717) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1210934 + ... + 1229076.
It is an arithmetic number, because the mean of its divisors is an integer number (909232128).
Almost surely, 222134550715 is an apocalyptic number.
22134550715 is a deficient number, since it is larger than the sum of its proper divisors (6960877381).
22134550715 is a wasteful number, since it uses less digits than its factorization.
22134550715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18659.
The product of its (nonzero) digits is 42000, while the sum is 35.
The spelling of 22134550715 in words is "twenty-two billion, one hundred thirty-four million, five hundred fifty thousand, seven hundred fifteen".
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