Base | Representation |
---|---|
bin | 1011110100100111100… |
… | …0100011010000001101 |
3 | 201102020121011122101110 |
4 | 2331021320203100031 |
5 | 11311423333233031 |
6 | 233145414402233 |
7 | 20450040135423 |
oct | 2751170432015 |
9 | 642217148343 |
10 | 203103024141 |
11 | 791543a9166 |
12 | 33442960379 |
13 | 161ca165834 |
14 | 9b8a265113 |
15 | 543aab8c46 |
hex | 2f49e2340d |
203103024141 has 16 divisors (see below), whose sum is σ = 282599049600. Its totient is φ = 129505379520.
The previous prime is 203103024109. The next prime is 203103024181. The reversal of 203103024141 is 141420301302.
It is not a de Polignac number, because 203103024141 - 25 = 203103024109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203103024181) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896035 + ... + 1099583.
It is an arithmetic number, because the mean of its divisors is an integer number (17662440600).
Almost surely, 2203103024141 is an apocalyptic number.
It is an amenable number.
203103024141 is a deficient number, since it is larger than the sum of its proper divisors (79496025459).
203103024141 is a wasteful number, since it uses less digits than its factorization.
203103024141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218036.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 203103024141 its reverse (141420301302), we get a palindrome (344523325443).
The spelling of 203103024141 in words is "two hundred three billion, one hundred three million, twenty-four thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •