Base | Representation |
---|---|
bin | 10001011110100111010… |
… | …000111100000100100010 |
3 | 11020211020212112011001202 |
4 | 101132213100330010202 |
5 | 124134324120023020 |
6 | 2315440110401202 |
7 | 152530300330454 |
oct | 21364720740442 |
9 | 4224225464052 |
10 | 1201102111010 |
11 | 42342591343a |
12 | 174946800202 |
13 | 89356a274b9 |
14 | 421c2a562d4 |
15 | 2139b83be75 |
hex | 117a743c122 |
1201102111010 has 16 divisors (see below), whose sum is σ = 2189350684800. Its totient is φ = 474359314416.
The previous prime is 1201102111007. The next prime is 1201102111049. The reversal of 1201102111010 is 101112011021.
It is a junction number, because it is equal to n+sod(n) for n = 1201102110982 and 1201102111000.
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, 760190420 + ... + 760191999.
It is an arithmetic number, because the mean of its divisors is an integer number (136834417800).
Almost surely, 21201102111010 is an apocalyptic number.
1201102111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1201102111010 is a deficient number, since it is larger than the sum of its proper divisors (988248573790).
1201102111010 is a wasteful number, since it uses less digits than its factorization.
1201102111010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1520382505.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1201102111010 its reverse (101112011021), we get a palindrome (1302214122031).
The spelling of 1201102111010 in words is "one trillion, two hundred one billion, one hundred two million, one hundred eleven thousand, ten".
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