Base | Representation |
---|---|
bin | 1011101100110010011… |
… | …0011001001000100101 |
3 | 201012211010001110010101 |
4 | 2323030212121020211 |
5 | 11243122241041401 |
6 | 232201051224101 |
7 | 20343665156116 |
oct | 2731446311045 |
9 | 635733043111 |
10 | 201001112101 |
11 | 78275984579 |
12 | 32b56a48031 |
13 | 15c538585ba |
14 | 9a2b03c20d |
15 | 53662c5101 |
hex | 2ecc999225 |
201001112101 has 8 divisors (see below), whose sum is σ = 210410395200. Its totient is φ = 191647671072.
The previous prime is 201001112087. The next prime is 201001112113. The reversal of 201001112101 is 101211100102.
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 201001112101 - 25 = 201001112069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201001112171) 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, 13953151 + ... + 13967548.
It is an arithmetic number, because the mean of its divisors is an integer number (26301299400).
Almost surely, 2201001112101 is an apocalyptic number.
It is an amenable number.
201001112101 is a deficient number, since it is larger than the sum of its proper divisors (9409283099).
201001112101 is a wasteful number, since it uses less digits than its factorization.
201001112101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27921035.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 201001112101 its reverse (101211100102), we get a palindrome (302212212203).
The spelling of 201001112101 in words is "two hundred one billion, one million, one hundred twelve thousand, one hundred one".
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