Base | Representation |
---|---|
bin | 11110101011001111… |
… | …10011010110111000 |
3 | 1120111202002221011220 |
4 | 33111213303112320 |
5 | 232212013222442 |
6 | 11322105152040 |
7 | 1122054123531 |
oct | 172547632670 |
9 | 46452087156 |
10 | 16468882872 |
11 | 6a91289502 |
12 | 323748b620 |
13 | 1725c64a10 |
14 | b23347688 |
15 | 665c63eec |
hex | 3d59f35b8 |
16468882872 has 128 divisors (see below), whose sum is σ = 47744121600. Its totient is φ = 4688345088.
The previous prime is 16468882849. The next prime is 16468882949. The reversal of 16468882872 is 27828886461.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286623 + ... + 339249.
It is an arithmetic number, because the mean of its divisors is an integer number (373000950).
Almost surely, 216468882872 is an apocalyptic number.
16468882872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16468882872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23872060800).
16468882872 is an abundant number, since it is smaller than the sum of its proper divisors (31275238728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16468882872 is a wasteful number, since it uses less digits than its factorization.
16468882872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52725 (or 52721 counting only the distinct ones).
The product of its digits is 16515072, while the sum is 60.
The spelling of 16468882872 in words is "sixteen billion, four hundred sixty-eight million, eight hundred eighty-two thousand, eight hundred seventy-two".
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