Base | Representation |
---|---|
bin | 1011110100110000101… |
… | …0010011110111010010 |
3 | 201102100021001220122020 |
4 | 2331030022103313102 |
5 | 11312013123443010 |
6 | 233153301352310 |
7 | 20451013000002 |
oct | 2751412236722 |
9 | 642307056566 |
10 | 203141234130 |
11 | 79173a2696a |
12 | 33453708696 |
13 | 162050536b3 |
14 | 9b91370002 |
15 | 543e115470 |
hex | 2f4c293dd2 |
203141234130 has 32 divisors (see below), whose sum is σ = 487552889664. Its totient is φ = 54169448256.
The previous prime is 203141234129. The next prime is 203141234201. The reversal of 203141234130 is 31432141302.
It is a happy number.
It is a super-2 number, since 2×2031412341302 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 203141234130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1303017 + ... + 1450563.
It is an arithmetic number, because the mean of its divisors is an integer number (15236027802).
Almost surely, 2203141234130 is an apocalyptic number.
203141234130 is an abundant number, since it is smaller than the sum of its proper divisors (284411655534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203141234130 is a wasteful number, since it uses less digits than its factorization.
203141234130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193450.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 203141234130 its reverse (31432141302), we get a palindrome (234573375432).
The spelling of 203141234130 in words is "two hundred three billion, one hundred forty-one million, two hundred thirty-four thousand, one hundred thirty".
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