Base | Representation |
---|---|
bin | 11110100101101001101… |
… | …100001101001111101011 |
3 | 21102221122211210202012021 |
4 | 132211221230031033223 |
5 | 233414410111012021 |
6 | 4245352344325311 |
7 | 304602551634406 |
oct | 36455154151753 |
9 | 7387584722167 |
10 | 2102012204011 |
11 | 7405050a9605 |
12 | 29b473773837 |
13 | 1232acc01c75 |
14 | 73a48c64d3d |
15 | 39a28bdac41 |
hex | 1e969b0d3eb |
2102012204011 has 8 divisors (see below), whose sum is σ = 2199130951680. Its totient is φ = 2005370699112.
The previous prime is 2102012204009. The next prime is 2102012204027. The reversal of 2102012204011 is 1104022102012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2102012204011 - 21 = 2102012204009 is a prime.
It is a super-2 number, since 2×21020122040112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2102012204041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119301681 + ... + 119319298.
It is an arithmetic number, because the mean of its divisors is an integer number (274891368960).
Almost surely, 22102012204011 is an apocalyptic number.
2102012204011 is a deficient number, since it is larger than the sum of its proper divisors (97118747669).
2102012204011 is a wasteful number, since it uses less digits than its factorization.
2102012204011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238621385.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2102012204011 its reverse (1104022102012), we get a palindrome (3206034306023).
The spelling of 2102012204011 in words is "two trillion, one hundred two billion, twelve million, two hundred four thousand, eleven".
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