Base | Representation |
---|---|
bin | 1110111010010000110111… |
… | …1110110010011010111010 |
3 | 2011001021002201222122022020 |
4 | 3232210031332302122322 |
5 | 4122100131412411330 |
6 | 54511205032535310 |
7 | 3311302456661520 |
oct | 356441576623272 |
9 | 64037081878266 |
10 | 16394124732090 |
11 | 5250789021056 |
12 | 1a0935b251536 |
13 | 91bc61850661 |
14 | 4096a0aa0310 |
15 | 1d66aeac9210 |
hex | ee90dfb26ba |
16394124732090 has 128 divisors (see below), whose sum is σ = 49391387504640. Its totient is φ = 3395657852928.
The previous prime is 16394124732077. The next prime is 16394124732131. The reversal of 16394124732090 is 9023742149361.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89230039 + ... + 89413578.
It is an arithmetic number, because the mean of its divisors is an integer number (385870214880).
Almost surely, 216394124732090 is an apocalyptic number.
16394124732090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16394124732090 is an abundant number, since it is smaller than the sum of its proper divisors (32997262772550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16394124732090 is a wasteful number, since it uses less digits than its factorization.
16394124732090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178643676.
The product of its (nonzero) digits is 1959552, while the sum is 51.
The spelling of 16394124732090 in words is "sixteen trillion, three hundred ninety-four billion, one hundred twenty-four million, seven hundred thirty-two thousand, ninety".
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