Base | Representation |
---|---|
bin | 100100100001000010100011… |
… | …0011100111110011001100101 |
3 | 1120010021110010221202102200011 |
4 | 1021002011012130332121211 |
5 | 314100021214133411401 |
6 | 3055045215205450221 |
7 | 124440646066605160 |
oct | 11102050634763145 |
9 | 1503243127672604 |
10 | 321200311232101 |
11 | 93387318019964 |
12 | 30036932410971 |
13 | 10a2c0a0604952 |
14 | 594626c676ad7 |
15 | 27202558ac451 |
hex | 124214673e665 |
321200311232101 has 4 divisors (see below), whose sum is σ = 367086069979552. Its totient is φ = 275314552484652.
The previous prime is 321200311232081. The next prime is 321200311232123. The reversal of 321200311232101 is 101232113002123.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 321200311232101 - 27 = 321200311231973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (321200311230101) 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, 22942879373715 + ... + 22942879373728.
It is an arithmetic number, because the mean of its divisors is an integer number (91771517494888).
Almost surely, 2321200311232101 is an apocalyptic number.
It is an amenable number.
321200311232101 is a deficient number, since it is larger than the sum of its proper divisors (45885758747451).
321200311232101 is an equidigital number, since it uses as much as digits as its factorization.
321200311232101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45885758747450.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 321200311232101 its reverse (101232113002123), we get a palindrome (422432424234224).
The spelling of 321200311232101 in words is "three hundred twenty-one trillion, two hundred billion, three hundred eleven million, two hundred thirty-two thousand, one hundred one".
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