Base | Representation |
---|---|
bin | 1101101100101100101010… |
… | …10001010110111000100010 |
3 | 10221122202000022212211222121 |
4 | 12312112111101112320202 |
5 | 12422014112130032320 |
6 | 144022210553454454 |
7 | 6226215514215361 |
oct | 666262521267042 |
9 | 127582008784877 |
10 | 30123110002210 |
11 | 9664159319935 |
12 | 346608871142a |
13 | 13a679ba441c4 |
14 | 761d757717d8 |
15 | 373887d018aa |
hex | 1b6595456e22 |
30123110002210 has 16 divisors (see below), whose sum is σ = 54252111034296. Its totient is φ = 12042463327488.
The previous prime is 30123110002189. The next prime is 30123110002319. The reversal of 30123110002210 is 1220001132103.
It can be written as a sum of positive squares in 4 ways, for example, as 21877500120921 + 8245609881289 = 4677339^2 + 2871517^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847565517 + ... + 847601056.
Almost surely, 230123110002210 is an apocalyptic number.
30123110002210 is a deficient number, since it is larger than the sum of its proper divisors (24129001032086).
30123110002210 is a wasteful number, since it uses less digits than its factorization.
30123110002210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1695168357.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 30123110002210 its reverse (1220001132103), we get a palindrome (31343111134313).
The spelling of 30123110002210 in words is "thirty trillion, one hundred twenty-three billion, one hundred ten million, two thousand, two hundred ten".
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