Base | Representation |
---|---|
bin | 1010000011010011010100… |
… | …00100111110010001011010 |
3 | 2220021002110120010212201100 |
4 | 11001221222010332101122 |
5 | 10344121314414100004 |
6 | 115002142511132230 |
7 | 4440636554566602 |
oct | 501515204762132 |
9 | 86232416125640 |
10 | 22103681393754 |
11 | 70521339a55a4 |
12 | 258ba12214076 |
13 | c444a2c6552c |
14 | 565b76a67c02 |
15 | 284e7a38b739 |
hex | 141a6a13e45a |
22103681393754 has 24 divisors (see below), whose sum is σ = 47917580360832. Its totient is φ = 7363852155720.
The previous prime is 22103681393753. The next prime is 22103681393819. The reversal of 22103681393754 is 45739318630122.
22103681393754 is a `hidden beast` number, since 2 + 2 + 103 + 6 + 81 + 393 + 75 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 22103681393754.
It is not an unprimeable number, because it can be changed into a prime (22103681393753) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336769792 + ... + 336835419.
It is an arithmetic number, because the mean of its divisors is an integer number (1996565848368).
It is a 1-persistent number, because it is pandigital, but 2⋅22103681393754 = 44207362787508 is not.
Almost surely, 222103681393754 is an apocalyptic number.
22103681393754 is an abundant number, since it is smaller than the sum of its proper divisors (25813898967078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22103681393754 is a wasteful number, since it uses less digits than its factorization.
22103681393754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673607042 (or 673607039 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 54.
The spelling of 22103681393754 in words is "twenty-two trillion, one hundred three billion, six hundred eighty-one million, three hundred ninety-three thousand, seven hundred fifty-four".
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