Base | Representation |
---|---|
bin | 11111011111011011… |
… | …10101100011111001 |
3 | 1121122020212221111000 |
4 | 33233231311203321 |
5 | 234111102004002 |
6 | 11433344355213 |
7 | 1135651226010 |
oct | 175755654371 |
9 | 47566787430 |
10 | 16906672377 |
11 | 7196415211 |
12 | 333a015b09 |
13 | 179587796a |
14 | b65547a77 |
15 | 68e3de61c |
hex | 3efb758f9 |
16906672377 has 16 divisors (see below), whose sum is σ = 28625054080. Its totient is φ = 9660955536.
The previous prime is 16906672357. The next prime is 16906672403. The reversal of 16906672377 is 77327660961.
It is not a de Polignac number, because 16906672377 - 212 = 16906668281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16906672357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44726458 + ... + 44726835.
It is an arithmetic number, because the mean of its divisors is an integer number (1789065880).
Almost surely, 216906672377 is an apocalyptic number.
It is an amenable number.
16906672377 is a deficient number, since it is larger than the sum of its proper divisors (11718381703).
16906672377 is an equidigital number, since it uses as much as digits as its factorization.
16906672377 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89453309 (or 89453303 counting only the distinct ones).
The product of its (nonzero) digits is 4000752, while the sum is 54.
The spelling of 16906672377 in words is "sixteen billion, nine hundred six million, six hundred seventy-two thousand, three hundred seventy-seven".
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