Base | Representation |
---|---|
bin | 1100110111111101… |
… | …10001110111001110 |
3 | 122211200221112121220 |
4 | 12123332301313032 |
5 | 103123421033232 |
6 | 3101505504210 |
7 | 333166056243 |
oct | 63376616716 |
9 | 18750845556 |
10 | 6911892942 |
11 | 2a27646519 |
12 | 140a942066 |
13 | 861c977a6 |
14 | 497d835ca |
15 | 2a6c1342c |
hex | 19bfb1dce |
6911892942 has 16 divisors (see below), whose sum is σ = 13827539712. Its totient is φ = 2303338680.
The previous prime is 6911892937. The next prime is 6911892961. The reversal of 6911892942 is 2492981196.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132184 + ... + 176907.
It is an arithmetic number, because the mean of its divisors is an integer number (864221232).
Almost surely, 26911892942 is an apocalyptic number.
6911892942 is an abundant number, since it is smaller than the sum of its proper divisors (6915646770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6911892942 is a wasteful number, since it uses less digits than its factorization.
6911892942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312823.
The product of its digits is 559872, while the sum is 51.
The square root of 6911892942 is about 83137.7949070097. The cubic root of 6911892942 is about 1904.8714275899.
The spelling of 6911892942 in words is "six billion, nine hundred eleven million, eight hundred ninety-two thousand, nine hundred forty-two".
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