Base | Representation |
---|---|
bin | 10100100101011000… |
… | …100000111110000110 |
3 | 2010001022211221120101 |
4 | 110211120200332012 |
5 | 330231104114344 |
6 | 14053054554314 |
7 | 1411465033006 |
oct | 244530407606 |
9 | 63038757511 |
10 | 22102019974 |
11 | 9412017811 |
12 | 4349b0899a |
13 | 2113022038 |
14 | 10d953a006 |
15 | 8955819d4 |
hex | 525620f86 |
22102019974 has 8 divisors (see below), whose sum is σ = 35103208248. Its totient is φ = 10400950560.
The previous prime is 22102019917. The next prime is 22102019987. The reversal of 22102019974 is 47991020122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325029672 + ... + 325029739.
It is an arithmetic number, because the mean of its divisors is an integer number (4387901031).
Almost surely, 222102019974 is an apocalyptic number.
22102019974 is a deficient number, since it is larger than the sum of its proper divisors (13001188274).
22102019974 is a wasteful number, since it uses less digits than its factorization.
22102019974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650059430.
The product of its (nonzero) digits is 18144, while the sum is 37.
The spelling of 22102019974 in words is "twenty-two billion, one hundred two million, nineteen thousand, nine hundred seventy-four".
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