Base | Representation |
---|---|
bin | 1010000100110001010010… |
… | …10000001001111000101011 |
3 | 2220102220200122112000202021 |
4 | 11002120221100021320223 |
5 | 10400433131123212134 |
6 | 115041245101045311 |
7 | 4444404035643130 |
oct | 502305120117053 |
9 | 86386618460667 |
10 | 22154133413419 |
11 | 7071573833717 |
12 | 2599752556837 |
13 | c4918355b2c7 |
14 | 5683a1420587 |
15 | 28642e76d0b4 |
hex | 142629409e2b |
22154133413419 has 16 divisors (see below), whose sum is σ = 26183532169216. Its totient is φ = 18343104998400.
The previous prime is 22154133413411. The next prime is 22154133413431. The reversal of 22154133413419 is 91431433145122.
It is a happy number.
It is not a de Polignac number, because 22154133413419 - 23 = 22154133413411 is a prime.
It is a super-2 number, since 2×221541334134192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22154133413411) 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, 93201942 + ... + 93439339.
It is an arithmetic number, because the mean of its divisors is an integer number (1636470760576).
It is a self-describing number.
Almost surely, 222154133413419 is an apocalyptic number.
22154133413419 is the 2717483-rd hex number.
22154133413419 is a deficient number, since it is larger than the sum of its proper divisors (4029398755797).
22154133413419 is a wasteful number, since it uses less digits than its factorization.
22154133413419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186641866.
The product of its digits is 311040, while the sum is 43.
The spelling of 22154133413419 in words is "twenty-two trillion, one hundred fifty-four billion, one hundred thirty-three million, four hundred thirteen thousand, four hundred nineteen".
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