Base | Representation |
---|---|
bin | 101101101101011001110110… |
… | …101110101010110011010001 |
3 | 222100210111022211202012011201 |
4 | 231231121312232222303101 |
5 | 202322203002141431001 |
6 | 1551320533154311201 |
7 | 60226046044624513 |
oct | 5555316656526321 |
9 | 870714284665151 |
10 | 201032231202001 |
11 | 59067321683371 |
12 | 1a669487588501 |
13 | 8823347c57284 |
14 | 3790024955bb3 |
15 | 183949a261501 |
hex | b6d676baacd1 |
201032231202001 has 4 divisors (see below), whose sum is σ = 201155036476212. Its totient is φ = 200909425927792.
The previous prime is 201032231201959. The next prime is 201032231202031. The reversal of 201032231202001 is 100202132230102.
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 88916978976400 + 112115252225601 = 9429580^2 + 10588449^2 .
It is a cyclic number.
It is not a de Polignac number, because 201032231202001 - 227 = 201032096984273 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 201032231202001.
It is not an unprimeable number, because it can be changed into a prime (201032231202031) 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, 61402634650 + ... + 61402637923.
It is an arithmetic number, because the mean of its divisors is an integer number (50288759119053).
Almost surely, 2201032231202001 is an apocalyptic number.
It is an amenable number.
201032231202001 is a deficient number, since it is larger than the sum of its proper divisors (122805274211).
201032231202001 is a wasteful number, since it uses less digits than its factorization.
201032231202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122805274210.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 201032231202001 its reverse (100202132230102), we get a palindrome (301234363432103).
The spelling of 201032231202001 in words is "two hundred one trillion, thirty-two billion, two hundred thirty-one million, two hundred two thousand, one".
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