Base | Representation |
---|---|
bin | 1011100111101010010… |
… | …1011100100100010000 |
3 | 201002021012220102200200 |
4 | 2321322211130210100 |
5 | 11232313013213204 |
6 | 231412335215200 |
7 | 20264616425163 |
oct | 2717245344420 |
9 | 632235812620 |
10 | 199625132304 |
11 | 7772a201594 |
12 | 32832077500 |
13 | 15a9476a080 |
14 | 993a3bdada |
15 | 52d55c7539 |
hex | 2e7a95c910 |
199625132304 has 120 divisors (see below), whose sum is σ = 601883685312. Its totient is φ = 61399054080.
The previous prime is 199625132303. The next prime is 199625132323. The reversal of 199625132304 is 403231526991.
199625132304 is a `hidden beast` number, since 1 + 9 + 9 + 625 + 13 + 2 + 3 + 0 + 4 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 199625132304.
It is not an unprimeable number, because it can be changed into a prime (199625132303) 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, 5092909 + ... + 5131955.
Almost surely, 2199625132304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 199625132304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300941842656).
199625132304 is an abundant number, since it is smaller than the sum of its proper divisors (402258553008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199625132304 is a wasteful number, since it uses less digits than its factorization.
199625132304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41805 (or 41796 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 45.
The spelling of 199625132304 in words is "one hundred ninety-nine billion, six hundred twenty-five million, one hundred thirty-two thousand, three hundred four".
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