Base | Representation |
---|---|
bin | 1011110100110000101… |
… | …0010011110111010011 |
3 | 201102100021001220122021 |
4 | 2331030022103313103 |
5 | 11312013123443011 |
6 | 233153301352311 |
7 | 20451013000003 |
oct | 2751412236723 |
9 | 642307056567 |
10 | 203141234131 |
11 | 79173a26970 |
12 | 33453708697 |
13 | 162050536b4 |
14 | 9b91370003 |
15 | 543e115471 |
hex | 2f4c293dd3 |
203141234131 has 8 divisors (see below), whose sum is σ = 221624031744. Its totient is φ = 184661005320.
The previous prime is 203141234129. The next prime is 203141234201. The reversal of 203141234131 is 131432141302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203141234131 - 21 = 203141234129 is a prime.
It is a super-2 number, since 2×2031412341312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 203141234096 and 203141234105.
It is not an unprimeable number, because it can be changed into a prime (203141234111) 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, 474951 + ... + 794896.
It is an arithmetic number, because the mean of its divisors is an integer number (27703003968).
Almost surely, 2203141234131 is an apocalyptic number.
203141234131 is a deficient number, since it is larger than the sum of its proper divisors (18482797613).
203141234131 is a wasteful number, since it uses less digits than its factorization.
203141234131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1284401.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 203141234131 its reverse (131432141302), we get a palindrome (334573375433).
The spelling of 203141234131 in words is "two hundred three billion, one hundred forty-one million, two hundred thirty-four thousand, one hundred thirty-one".
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