Base | Representation |
---|---|
bin | 10011001011001100001110… |
… | …110010000111000001001100 |
3 | 102001121001110021001012202200 |
4 | 103023030032302013001030 |
5 | 42023143243300431212 |
6 | 455205315413121500 |
7 | 23522531602033050 |
oct | 2313141662070114 |
9 | 361531407035680 |
10 | 84331930873932 |
11 | 24963a754a4215 |
12 | 9560115029290 |
13 | 380960bba4ba1 |
14 | 16b7989aa3c60 |
15 | 9b3a014876dc |
hex | 4cb30ec8704c |
84331930873932 has 72 divisors (see below), whose sum is σ = 243960689446656. Its totient is φ = 24061694510304.
The previous prime is 84331930873891. The next prime is 84331930873937. The reversal of 84331930873932 is 23937803913348.
84331930873932 is a `hidden beast` number, since 8 + 4 + 3 + 319 + 308 + 7 + 3 + 9 + 3 + 2 = 666.
It is a super-2 number, since 2×843319308739322 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a self number, because there is not a number n which added to its sum of digits gives 84331930873932.
It is not an unprimeable number, because it can be changed into a prime (84331930873937) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229975338 + ... + 230341745.
Almost surely, 284331930873932 is an apocalyptic number.
It is an amenable number.
84331930873932 is an abundant number, since it is smaller than the sum of its proper divisors (159628758572724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84331930873932 is a wasteful number, since it uses less digits than its factorization.
84331930873932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460317827 (or 460317822 counting only the distinct ones).
The product of its (nonzero) digits is 70543872, while the sum is 63.
The spelling of 84331930873932 in words is "eighty-four trillion, three hundred thirty-one billion, nine hundred thirty million, eight hundred seventy-three thousand, nine hundred thirty-two".
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