Base | Representation |
---|---|
bin | 111110100110000… |
… | …0110100011000110 |
3 | 12102101010112122011 |
4 | 1331030012203012 |
5 | 13300140341200 |
6 | 544225124434 |
7 | 103022315122 |
oct | 17514064306 |
9 | 5371115564 |
10 | 2100324550 |
11 | 98863aa15 |
12 | 4a748971a |
13 | 2761a27bc |
14 | 15cd32582 |
15 | c45cd5ba |
hex | 7d3068c6 |
2100324550 has 24 divisors (see below), whose sum is σ = 3970652112. Its totient is φ = 826356000.
The previous prime is 2100324547. The next prime is 2100324553. The reversal of 2100324550 is 554230012.
It is an interprime number because it is at equal distance from previous prime (2100324547) and next prime (2100324553).
It is a super-2 number, since 2×21003245502 = 8822726430665405000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100324553) 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, 341266 + ... + 347365.
It is an arithmetic number, because the mean of its divisors is an integer number (165443838).
Almost surely, 22100324550 is an apocalyptic number.
2100324550 is a deficient number, since it is larger than the sum of its proper divisors (1870327562).
2100324550 is a wasteful number, since it uses less digits than its factorization.
2100324550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 688704 (or 688699 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 2100324550 is about 45829.2979435644. The cubic root of 2100324550 is about 1280.6451317429.
Adding to 2100324550 its reverse (554230012), we get a palindrome (2654554562).
The spelling of 2100324550 in words is "two billion, one hundred million, three hundred twenty-four thousand, five hundred fifty".
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