Base | Representation |
---|---|
bin | 11111001111001001… |
… | …10001000001011100 |
3 | 1121021201212011112020 |
4 | 33213210301001130 |
5 | 233321114424024 |
6 | 11412024540140 |
7 | 1132402205040 |
oct | 174744610134 |
9 | 47251764466 |
10 | 16770076764 |
11 | 71262a8981 |
12 | 3300321650 |
13 | 177349005c |
14 | b5134c020 |
15 | 68240b979 |
hex | 3e793105c |
16770076764 has 72 divisors (see below), whose sum is σ = 45169670784. Its totient is φ = 4743768000.
The previous prime is 16770076691. The next prime is 16770076777. The reversal of 16770076764 is 46767007761.
16770076764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×167700767643 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847099 + ... + 866669.
Almost surely, 216770076764 is an apocalyptic number.
16770076764 is a gapful number since it is divisible by the number (14) 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 16770076764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22584835392).
16770076764 is an abundant number, since it is smaller than the sum of its proper divisors (28399594020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16770076764 is a wasteful number, since it uses less digits than its factorization.
16770076764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19787 (or 19684 counting only the distinct ones).
The product of its (nonzero) digits is 2074464, while the sum is 51.
The spelling of 16770076764 in words is "sixteen billion, seven hundred seventy million, seventy-six thousand, seven hundred sixty-four".
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