Base | Representation |
---|---|
bin | 10000100001010010… |
… | …00110100101000010 |
3 | 211220002212020120002 |
4 | 20100221012211002 |
5 | 121131000114043 |
6 | 4024024320002 |
7 | 432533326205 |
oct | 102051064502 |
9 | 24802766502 |
10 | 8869144898 |
11 | 3841445919 |
12 | 1876313002 |
13 | ab4625543 |
14 | 601cb193c |
15 | 36d97ebb8 |
hex | 210a46942 |
8869144898 has 12 divisors (see below), whose sum is σ = 13525397730. Its totient is φ = 4361870880.
The previous prime is 8869144891. The next prime is 8869144951. The reversal of 8869144898 is 8984419688.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 1019716489 + 7849428409 = 31933^2 + 88597^2 .
It is not an unprimeable number, because it can be changed into a prime (8869144891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 588443 + ... + 603326.
Almost surely, 28869144898 is an apocalyptic number.
8869144898 is a deficient number, since it is larger than the sum of its proper divisors (4656252832).
8869144898 is a wasteful number, since it uses less digits than its factorization.
8869144898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1191893 (or 1191832 counting only the distinct ones).
The product of its digits is 31850496, while the sum is 65.
The square root of 8869144898 is about 94176.1376251968. The cubic root of 8869144898 is about 2069.9534710694.
The spelling of 8869144898 in words is "eight billion, eight hundred sixty-nine million, one hundred forty-four thousand, eight hundred ninety-eight".
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