Base | Representation |
---|---|
bin | 1101101111100101000100… |
… | …10001011101101101101000 |
3 | 10222000012112222022211022020 |
4 | 12313302202101131231220 |
5 | 12430124341232204200 |
6 | 144135502522224440 |
7 | 6236322055443513 |
oct | 667624221355550 |
9 | 128005488284266 |
10 | 30222112381800 |
11 | 96a2142606a59 |
12 | 34812b8355120 |
13 | 13b2c1896a8c1 |
14 | 766a88103d7a |
15 | 37622e679ea0 |
hex | 1b7ca245db68 |
30222112381800 has 96 divisors (see below), whose sum is σ = 93749269692480. Its totient is φ = 8054006630400.
The previous prime is 30222112381697. The next prime is 30222112381817. The reversal of 30222112381800 is 818321122203.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15396361 + ... + 17247960.
It is an arithmetic number, because the mean of its divisors is an integer number (976554892630).
Almost surely, 230222112381800 is an apocalyptic number.
30222112381800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30222112381800 is an abundant number, since it is smaller than the sum of its proper divisors (63527157310680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30222112381800 is a wasteful number, since it uses less digits than its factorization.
30222112381800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32645883 (or 32645874 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 33.
The spelling of 30222112381800 in words is "thirty trillion, two hundred twenty-two billion, one hundred twelve million, three hundred eighty-one thousand, eight hundred".
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