Base | Representation |
---|---|
bin | 11100001011011110111… |
… | …10001100101001010011 |
3 | 10102120012011021221111220 |
4 | 32011233132030221103 |
5 | 111330422341004231 |
6 | 2020445144540123 |
7 | 126644556515340 |
oct | 16055736145123 |
9 | 3376164257456 |
10 | 968237828691 |
11 | 34369a015541 |
12 | 137798a81643 |
13 | 703c5ac9b33 |
14 | 34c11d717c7 |
15 | 1a2bd0a7896 |
hex | e16f78ca53 |
968237828691 has 16 divisors (see below), whose sum is σ = 1475455411200. Its totient is φ = 553261739328.
The previous prime is 968237828641. The next prime is 968237828693. The reversal of 968237828691 is 196828732869.
It is not a de Polignac number, because 968237828691 - 211 = 968237826643 is a prime.
It is not an unprimeable number, because it can be changed into a prime (968237828693) 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, 6550 + ... + 1391588.
It is an arithmetic number, because the mean of its divisors is an integer number (92215963200).
Almost surely, 2968237828691 is an apocalyptic number.
968237828691 is a deficient number, since it is larger than the sum of its proper divisors (507217582509).
968237828691 is a wasteful number, since it uses less digits than its factorization.
968237828691 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1418338.
The product of its digits is 125411328, while the sum is 69.
The spelling of 968237828691 in words is "nine hundred sixty-eight billion, two hundred thirty-seven million, eight hundred twenty-eight thousand, six hundred ninety-one".
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