Base | Representation |
---|---|
bin | 10001100110111010011… |
… | …010000011011001011101 |
3 | 11021200020220022110212021 |
4 | 101212322122003121131 |
5 | 124311101334431023 |
6 | 2323512234140141 |
7 | 153264153341560 |
oct | 21467232033135 |
9 | 4250226273767 |
10 | 1210013202013 |
11 | 4271889a8a60 |
12 | 176612b81651 |
13 | 8a146c48305 |
14 | 427ca3264d7 |
15 | 2171dd0535d |
hex | 119ba68365d |
1210013202013 has 16 divisors (see below), whose sum is σ = 1509097314816. Its totient is φ = 942549038640.
The previous prime is 1210013202007. The next prime is 1210013202053. The reversal of 1210013202013 is 3102023100121.
It is not a de Polignac number, because 1210013202013 - 217 = 1210013070941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210013202053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2423631 + ... + 2879932.
It is an arithmetic number, because the mean of its divisors is an integer number (94318582176).
Almost surely, 21210013202013 is an apocalyptic number.
It is an amenable number.
1210013202013 is a deficient number, since it is larger than the sum of its proper divisors (299084112803).
1210013202013 is a wasteful number, since it uses less digits than its factorization.
1210013202013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5306544.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1210013202013 its reverse (3102023100121), we get a palindrome (4312036302134).
The spelling of 1210013202013 in words is "one trillion, two hundred ten billion, thirteen million, two hundred two thousand, thirteen".
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