Base | Representation |
---|---|
bin | 110000000100110110… |
… | …1011110001111101101 |
3 | 100212111010021122001220 |
4 | 1200021231132033231 |
5 | 3142414441133123 |
6 | 115232341053553 |
7 | 10313302425522 |
oct | 1401155361755 |
9 | 325433248056 |
10 | 103242130413 |
11 | 3a86a544724 |
12 | 180136b72b9 |
13 | 997440c6c6 |
14 | 4dd5895149 |
15 | 2a43baace3 |
hex | 1809b5e3ed |
103242130413 has 16 divisors (see below), whose sum is σ = 141386309376. Its totient is φ = 66963274560.
The previous prime is 103242130391. The next prime is 103242130429. The reversal of 103242130413 is 314031242301.
It is a happy number.
It is not a de Polignac number, because 103242130413 - 26 = 103242130349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103242130813) 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, 2481420 + ... + 2522682.
It is an arithmetic number, because the mean of its divisors is an integer number (8836644336).
Almost surely, 2103242130413 is an apocalyptic number.
It is an amenable number.
103242130413 is a deficient number, since it is larger than the sum of its proper divisors (38144178963).
103242130413 is a wasteful number, since it uses less digits than its factorization.
103242130413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63844.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 103242130413 its reverse (314031242301), we get a palindrome (417273372714).
The spelling of 103242130413 in words is "one hundred three billion, two hundred forty-two million, one hundred thirty thousand, four hundred thirteen".
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