Base | Representation |
---|---|
bin | 11110100100000011110… |
… | …000110011000000001010 |
3 | 21102210020200000001022121 |
4 | 132210003300303000022 |
5 | 233402404321144320 |
6 | 4244510535441454 |
7 | 304512305360413 |
oct | 36440360630012 |
9 | 7383220001277 |
10 | 2100302131210 |
11 | 73a8078865a8 |
12 | 29b076b2628a |
13 | 12309983997a |
14 | 73925aba80a |
15 | 399789e78aa |
hex | 1e903c3300a |
2100302131210 has 32 divisors (see below), whose sum is σ = 3782679264000. Its totient is φ = 839646469440.
The previous prime is 2100302131199. The next prime is 2100302131229. The reversal of 2100302131210 is 121312030012.
It is a super-2 number, since 2×21003021312102 (a number of 25 digits) contains 22 as substring.
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, 241437441 + ... + 241446139.
It is an arithmetic number, because the mean of its divisors is an integer number (118208727000).
Almost surely, 22100302131210 is an apocalyptic number.
2100302131210 is a deficient number, since it is larger than the sum of its proper divisors (1682377132790).
2100302131210 is a wasteful number, since it uses less digits than its factorization.
2100302131210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19566.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 2100302131210 its reverse (121312030012), we get a palindrome (2221614161222).
The spelling of 2100302131210 in words is "two trillion, one hundred billion, three hundred two million, one hundred thirty-one thousand, two hundred ten".
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