Base | Representation |
---|---|
bin | 10000101111100100… |
… | …01111110010000001 |
3 | 212012110100121201010 |
4 | 20113302033302001 |
5 | 121402134414101 |
6 | 4043545031133 |
7 | 435520042530 |
oct | 102762176201 |
9 | 25173317633 |
10 | 8988982401 |
11 | 38a3056583 |
12 | 18aa4854a9 |
13 | b033c34c9 |
14 | 613b88317 |
15 | 3792522d6 |
hex | 217c8fc81 |
8988982401 has 8 divisors (see below), whose sum is σ = 13697497024. Its totient is φ = 5136561360.
The previous prime is 8988982399. The next prime is 8988982417. The reversal of 8988982401 is 1042898898.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8988982401 - 21 = 8988982399 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8988982801) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214023370 + ... + 214023411.
It is an arithmetic number, because the mean of its divisors is an integer number (1712187128).
Almost surely, 28988982401 is an apocalyptic number.
It is an amenable number.
8988982401 is a deficient number, since it is larger than the sum of its proper divisors (4708514623).
8988982401 is a wasteful number, since it uses less digits than its factorization.
8988982401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428046791.
The product of its (nonzero) digits is 2654208, while the sum is 57.
The square root of 8988982401 is about 94810.2441775149. The cubic root of 8988982401 is about 2079.2346790696.
The spelling of 8988982401 in words is "eight billion, nine hundred eighty-eight million, nine hundred eighty-two thousand, four hundred one".
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