Base | Representation |
---|---|
bin | 111110100010101… |
… | …0010001111110101 |
3 | 12102020202202012200 |
4 | 1331011102033311 |
5 | 13244211144321 |
6 | 544122535113 |
7 | 103001163006 |
oct | 17505221765 |
9 | 5366682180 |
10 | 2098537461 |
11 | 98762a289 |
12 | 4a6967499 |
13 | 2759c8257 |
14 | 15c9c91ad |
15 | c4378d26 |
hex | 7d1523f5 |
2098537461 has 6 divisors (see below), whose sum is σ = 3031220790. Its totient is φ = 1399024968.
The previous prime is 2098537447. The next prime is 2098537559. The reversal of 2098537461 is 1647358902.
2098537461 is a `hidden beast` number, since 20 + 98 + 537 + 4 + 6 + 1 = 666.
2098537461 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 2051546436 + 46991025 = 45294^2 + 6855^2 .
It is not a de Polignac number, because 2098537461 - 27 = 2098537333 is a prime.
2098537461 is strictly pandigital in base 10.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2098537421) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116585406 + ... + 116585423.
It is an arithmetic number, because the mean of its divisors is an integer number (505203465).
It is a 1-persistent number, because it is pandigital, but 2⋅2098537461 = 4197074922 is not.
Almost surely, 22098537461 is an apocalyptic number.
It is an amenable number.
2098537461 is a deficient number, since it is larger than the sum of its proper divisors (932683329).
2098537461 is a wasteful number, since it uses less digits than its factorization.
2098537461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233170835 (or 233170832 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 2098537461 is about 45809.7965614343. The cubic root of 2098537461 is about 1280.2818107127.
The spelling of 2098537461 in words is "two billion, ninety-eight million, five hundred thirty-seven thousand, four hundred sixty-one".
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