Base | Representation |
---|---|
bin | 11110100101101101… |
… | …11110110010000100 |
3 | 1120101111212222020112 |
4 | 33102312332302010 |
5 | 232113131431210 |
6 | 11313331452152 |
7 | 1120652126510 |
oct | 172266766204 |
9 | 46344788215 |
10 | 16422530180 |
11 | 6a680a9aa1 |
12 | 3223a57058 |
13 | 17194857a4 |
14 | b1b11d140 |
15 | 661b59d05 |
hex | 3d2dbec84 |
16422530180 has 48 divisors (see below), whose sum is σ = 40157752320. Its totient is φ = 5524341888.
The previous prime is 16422530177. The next prime is 16422530231. The reversal of 16422530180 is 8103522461.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099220 + ... + 1114059.
It is an arithmetic number, because the mean of its divisors is an integer number (836619840).
Almost surely, 216422530180 is an apocalyptic number.
16422530180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16422530180 is an abundant number, since it is smaller than the sum of its proper divisors (23735222140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16422530180 is a wasteful number, since it uses less digits than its factorization.
16422530180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2213348 (or 2213346 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The spelling of 16422530180 in words is "sixteen billion, four hundred twenty-two million, five hundred thirty thousand, one hundred eighty".
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