Base | Representation |
---|---|
bin | 111110100110001… |
… | …1011111001111110 |
3 | 12102101021222122011 |
4 | 1331030123321332 |
5 | 13300201141110 |
6 | 544231041434 |
7 | 103023131143 |
oct | 17514337176 |
9 | 5371258564 |
10 | 2100412030 |
11 | 98869a712 |
12 | 4a751027a |
13 | 276203572 |
14 | 15cd563ca |
15 | c45e948a |
hex | 7d31be7e |
2100412030 has 32 divisors (see below), whose sum is σ = 3822518304. Its totient is φ = 830933376.
The previous prime is 2100412009. The next prime is 2100412063. The reversal of 2100412030 is 302140012.
It is a self number, because there is not a number n which added to its sum of digits gives 2100412030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337729 + ... + 343891.
It is an arithmetic number, because the mean of its divisors is an integer number (119453697).
Almost surely, 22100412030 is an apocalyptic number.
2100412030 is a deficient number, since it is larger than the sum of its proper divisors (1722106274).
2100412030 is a wasteful number, since it uses less digits than its factorization.
2100412030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6540.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2100412030 is about 45830.2523449304. The cubic root of 2100412030 is about 1280.6629114206.
Adding to 2100412030 its reverse (302140012), we get a palindrome (2402552042).
The spelling of 2100412030 in words is "two billion, one hundred million, four hundred twelve thousand, thirty".
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