Base | Representation |
---|---|
bin | 1100110110011010… |
… | …01110100001111100 |
3 | 122210210111121000000 |
4 | 12123031032201330 |
5 | 103112104400124 |
6 | 3100323234300 |
7 | 332650465206 |
oct | 63315164174 |
9 | 18723447000 |
10 | 6898903164 |
11 | 2a2028406a |
12 | 1406518990 |
13 | 85c39a12a |
14 | 496361776 |
15 | 2a59e96c9 |
hex | 19b34e87c |
6898903164 has 42 divisors (see below), whose sum is σ = 18101347880. Its totient is φ = 2299633416.
The previous prime is 6898903129. The next prime is 6898903181. The reversal of 6898903164 is 4613098986.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 6898903164.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1180024 + ... + 1185855.
Almost surely, 26898903164 is an apocalyptic number.
It is an amenable number.
6898903164 is an abundant number, since it is smaller than the sum of its proper divisors (11202444716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6898903164 is a wasteful number, since it uses less digits than its factorization.
6898903164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2365901 (or 2365884 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 54.
The square root of 6898903164 is about 83059.6361899088. The cubic root of 6898903164 is about 1903.6773806499.
The spelling of 6898903164 in words is "six billion, eight hundred ninety-eight million, nine hundred three thousand, one hundred sixty-four".
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