Base | Representation |
---|---|
bin | 111110100011001… |
… | …1110101101010001 |
3 | 12102021100122210221 |
4 | 1331012132231101 |
5 | 13244301210031 |
6 | 544133353041 |
7 | 103003636036 |
oct | 17506365521 |
9 | 5367318727 |
10 | 2098850641 |
11 | 987823608 |
12 | 4a6a98781 |
13 | 275aa7974 |
14 | 15ca6b38d |
15 | c43dba11 |
hex | 7d19eb51 |
2098850641 has 12 divisors (see below), whose sum is σ = 2173300788. Its totient is φ = 2025469152.
The previous prime is 2098850581. The next prime is 2098850693. The reversal of 2098850641 is 1460588902.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1953286416 + 145564225 = 44196^2 + 12065^2 .
It is not a de Polignac number, because 2098850641 - 27 = 2098850513 is a prime.
It is a super-2 number, since 2×20988506412 = 8810348026452221762, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2098851641) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595015 + ... + 598531.
It is an arithmetic number, because the mean of its divisors is an integer number (181108399).
Almost surely, 22098850641 is an apocalyptic number.
It is an amenable number.
2098850641 is a deficient number, since it is larger than the sum of its proper divisors (74450147).
2098850641 is an equidigital number, since it uses as much as digits as its factorization.
2098850641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3808 (or 3681 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The square root of 2098850641 is about 45813.2146983815. The cubic root of 2098850641 is about 1280.3454961318.
The spelling of 2098850641 in words is "two billion, ninety-eight million, eight hundred fifty thousand, six hundred forty-one".
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