Base | Representation |
---|---|
bin | 1011101101100010100… |
… | …0101110111001101101 |
3 | 201020100012001001210010 |
4 | 2323120220232321231 |
5 | 11244030440132031 |
6 | 232233103403433 |
7 | 20351666503440 |
oct | 2733050567155 |
9 | 636305031703 |
10 | 201203052141 |
11 | 78369972073 |
12 | 32bb25b3579 |
13 | 15c86641950 |
14 | 9a49ba7657 |
15 | 5378db4246 |
hex | 2ed8a2ee6d |
201203052141 has 32 divisors (see below), whose sum is σ = 337204482048. Its totient is φ = 103871010240.
The previous prime is 201203051983. The next prime is 201203052163. The reversal of 201203052141 is 141250302102.
It is not a de Polignac number, because 201203052141 - 222 = 201198857837 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201203052341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7827675 + ... + 7853336.
It is an arithmetic number, because the mean of its divisors is an integer number (10537640064).
Almost surely, 2201203052141 is an apocalyptic number.
201203052141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
201203052141 is a deficient number, since it is larger than the sum of its proper divisors (136001429907).
201203052141 is a wasteful number, since it uses less digits than its factorization.
201203052141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15681081.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 201203052141 its reverse (141250302102), we get a palindrome (342453354243).
The spelling of 201203052141 in words is "two hundred one billion, two hundred three million, fifty-two thousand, one hundred forty-one".
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