Base | Representation |
---|---|
bin | 101111101001101101… |
… | …1000000011011000001 |
3 | 100210010122102200001221 |
4 | 1133103123000123001 |
5 | 3134033304220001 |
6 | 115002123155041 |
7 | 10251602603551 |
oct | 1372333003301 |
9 | 323118380057 |
10 | 102331320001 |
11 | 3a4423a9349 |
12 | 179ba675a81 |
13 | 985a7cc631 |
14 | 4d4a923161 |
15 | 29ddc461a1 |
hex | 17d36c06c1 |
102331320001 has 4 divisors (see below), whose sum is σ = 102711734100. Its totient is φ = 101950905904.
The previous prime is 102331319971. The next prime is 102331320017. The reversal of 102331320001 is 100023133201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100023133201 = 181201 ⋅552001.
It can be written as a sum of positive squares in 2 ways, for example, as 14597472400 + 87733847601 = 120820^2 + 296199^2 .
It is a cyclic number.
It is not a de Polignac number, because 102331320001 - 235 = 67971581633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102331320101) 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, 190206646 + ... + 190207183.
It is an arithmetic number, because the mean of its divisors is an integer number (25677933525).
Almost surely, 2102331320001 is an apocalyptic number.
It is an amenable number.
102331320001 is a deficient number, since it is larger than the sum of its proper divisors (380414099).
102331320001 is an equidigital number, since it uses as much as digits as its factorization.
102331320001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380414098.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 102331320001 its reverse (100023133201), we get a palindrome (202354453202).
The spelling of 102331320001 in words is "one hundred two billion, three hundred thirty-one million, three hundred twenty thousand, one".
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