Base | Representation |
---|---|
bin | 111110100101101… |
… | …1010111111100110 |
3 | 12102100210110220202 |
4 | 1331023122333212 |
5 | 13300114134100 |
6 | 544221230502 |
7 | 103020643034 |
oct | 17513327746 |
9 | 5370713822 |
10 | 2100146150 |
11 | 988528983 |
12 | 4a7402432 |
13 | 27613c53b |
14 | 15ccc7554 |
15 | c45957d5 |
hex | 7d2dafe6 |
2100146150 has 48 divisors (see below), whose sum is σ = 4063454208. Its totient is φ = 806676000.
The previous prime is 2100146149. The next prime is 2100146173. The reversal of 2100146150 is 516410012.
It is a super-2 number, since 2×21001461502 = 8821227702719645000, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197879 + ... + 208221.
It is an arithmetic number, because the mean of its divisors is an integer number (84655296).
Almost surely, 22100146150 is an apocalyptic number.
2100146150 is a deficient number, since it is larger than the sum of its proper divisors (1963308058).
2100146150 is a wasteful number, since it uses less digits than its factorization.
2100146150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10517 (or 10512 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 2100146150 is about 45827.3515490476. The cubic root of 2100146150 is about 1280.6088717023.
Adding to 2100146150 its reverse (516410012), we get a palindrome (2616556162).
The spelling of 2100146150 in words is "two billion, one hundred million, one hundred forty-six thousand, one hundred fifty".
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