Base | Representation |
---|---|
bin | 10101010100011011… |
… | …000001110101011110 |
3 | 2012002022211212001122 |
4 | 111110123001311132 |
5 | 333340122124110 |
6 | 14303250010542 |
7 | 1440160025555 |
oct | 252433016536 |
9 | 65068755048 |
10 | 22891208030 |
11 | 9787543449 |
12 | 452a276a52 |
13 | 220a68a912 |
14 | 117228cd9c |
15 | 8de9c0255 |
hex | 5546c1d5e |
22891208030 has 16 divisors (see below), whose sum is σ = 41223458304. Its totient is φ = 9152197920.
The previous prime is 22891208023. The next prime is 22891208069. The reversal of 22891208030 is 3080219822.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513182 + ... + 556001.
It is an arithmetic number, because the mean of its divisors is an integer number (2576466144).
Almost surely, 222891208030 is an apocalyptic number.
22891208030 is a deficient number, since it is larger than the sum of its proper divisors (18332250274).
22891208030 is a wasteful number, since it uses less digits than its factorization.
22891208030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1071331.
The product of its (nonzero) digits is 13824, while the sum is 35.
The spelling of 22891208030 in words is "twenty-two billion, eight hundred ninety-one million, two hundred eight thousand, thirty".
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