Base | Representation |
---|---|
bin | 101110101110100101101… |
… | …110100101100001110101 |
3 | 102100222110112201110122201 |
4 | 232232211232211201311 |
5 | 410102333440214333 |
6 | 10455100231424501 |
7 | 450665400225664 |
oct | 56564556454165 |
9 | 12328415643581 |
10 | 3211121023093 |
11 | 1028913116155 |
12 | 43a405b25131 |
13 | 1a3a65b6b1c9 |
14 | b15c1d8cddb |
15 | 587de1b117d |
hex | 2eba5ba5875 |
3211121023093 has 4 divisors (see below), whose sum is σ = 3214867956300. Its totient is φ = 3207374089888.
The previous prime is 3211121023091. The next prime is 3211121023111. The reversal of 3211121023093 is 3903201211123.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1244333557009 + 1966787466084 = 1115497^2 + 1402422^2 .
It is a cyclic number.
It is not a de Polignac number, because 3211121023093 - 21 = 3211121023091 is a prime.
It is a super-2 number, since 2×32111210230932 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211121023091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873465318 + ... + 1873467031.
It is an arithmetic number, because the mean of its divisors is an integer number (803716989075).
Almost surely, 23211121023093 is an apocalyptic number.
It is an amenable number.
3211121023093 is a deficient number, since it is larger than the sum of its proper divisors (3746933207).
3211121023093 is an equidigital number, since it uses as much as digits as its factorization.
3211121023093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3746933206.
The product of its (nonzero) digits is 1944, while the sum is 28.
The spelling of 3211121023093 in words is "three trillion, two hundred eleven billion, one hundred twenty-one million, twenty-three thousand, ninety-three".
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