Base | Representation |
---|---|
bin | 11110100100111001011… |
… | …010110010100111001111 |
3 | 21102212120101212222210201 |
4 | 132210321122302213033 |
5 | 233411230244111421 |
6 | 4245140134114331 |
7 | 304543516064011 |
oct | 36447132624717 |
9 | 7385511788721 |
10 | 2101202332111 |
11 | 740129a35893 |
12 | 29b2884ab9a7 |
13 | 1231b11a391c |
14 | 739ad48a1b1 |
15 | 399cca63b91 |
hex | 1e9396b29cf |
2101202332111 has 32 divisors (see below), whose sum is σ = 2259419443200. Its totient is φ = 1947081945600.
The previous prime is 2101202332093. The next prime is 2101202332171. The reversal of 2101202332111 is 1112332021012.
It is a cyclic number.
It is not a de Polignac number, because 2101202332111 - 213 = 2101202323919 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2101202332171) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384059106 + ... + 384064576.
It is an arithmetic number, because the mean of its divisors is an integer number (70606857600).
Almost surely, 22101202332111 is an apocalyptic number.
2101202332111 is a deficient number, since it is larger than the sum of its proper divisors (158217111089).
2101202332111 is a wasteful number, since it uses less digits than its factorization.
2101202332111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6855.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 2101202332111 its reverse (1112332021012), we get a palindrome (3213534353123).
The spelling of 2101202332111 in words is "two trillion, one hundred one billion, two hundred two million, three hundred thirty-two thousand, one hundred eleven".
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