Base | Representation |
---|---|
bin | 11110010011100101… |
… | …10001011111010100 |
3 | 1112222220200121001110 |
4 | 33021302301133110 |
5 | 231310212312322 |
6 | 11250255455020 |
7 | 1114124251266 |
oct | 171162613724 |
9 | 45886617043 |
10 | 16270432212 |
11 | 699a2645a1 |
12 | 31a0b27470 |
13 | 16c3b009a8 |
14 | b04c49b36 |
15 | 653613c0c |
hex | 3c9cb17d4 |
16270432212 has 24 divisors (see below), whose sum is σ = 39188998912. Its totient is φ = 5248526400.
The previous prime is 16270432201. The next prime is 16270432229. The reversal of 16270432212 is 21223407261.
It is a self number, because there is not a number n which added to its sum of digits gives 16270432212.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 21868489 + ... + 21869232.
Almost surely, 216270432212 is an apocalyptic number.
16270432212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16270432212 is an abundant number, since it is smaller than the sum of its proper divisors (22918566700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16270432212 is a wasteful number, since it uses less digits than its factorization.
16270432212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43737759 (or 43737757 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
Adding to 16270432212 its reverse (21223407261), we get a palindrome (37493839473).
The spelling of 16270432212 in words is "sixteen billion, two hundred seventy million, four hundred thirty-two thousand, two hundred twelve".
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