Base | Representation |
---|---|
bin | 111110100101111… |
… | …1100001011101101 |
3 | 12102101001101101200 |
4 | 1331023330023231 |
5 | 13300133011333 |
6 | 544224200113 |
7 | 103022050260 |
oct | 17513741355 |
9 | 5371041350 |
10 | 2100282093 |
11 | 988611028 |
12 | 4a7469039 |
13 | 276189390 |
14 | 15cd20cd7 |
15 | c45c0c13 |
hex | 7d2fc2ed |
2100282093 has 24 divisors (see below), whose sum is σ = 3733836288. Its totient is φ = 1107840672.
The previous prime is 2100282089. The next prime is 2100282127. The reversal of 2100282093 is 3902820012.
It is a happy number.
It is not a de Polignac number, because 2100282093 - 22 = 2100282089 is a prime.
It is a super-2 number, since 2×21002820932 = 8822369740352921298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100282293) 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, 1281405 + ... + 1283042.
It is an arithmetic number, because the mean of its divisors is an integer number (155576512).
Almost surely, 22100282093 is an apocalyptic number.
It is an amenable number.
2100282093 is a deficient number, since it is larger than the sum of its proper divisors (1633554195).
2100282093 is a wasteful number, since it uses less digits than its factorization.
2100282093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2564473 (or 2564470 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 2100282093 is about 45828.8347331677. The cubic root of 2100282093 is about 1280.6365024866.
The spelling of 2100282093 in words is "two billion, one hundred million, two hundred eighty-two thousand, ninety-three".
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