Base | Representation |
---|---|
bin | 110000001101110010… |
… | …1111000010111011110 |
3 | 100220021000210012022222 |
4 | 1200123211320113132 |
5 | 3144023241131032 |
6 | 115322215105342 |
7 | 10323604404353 |
oct | 1403345702736 |
9 | 326230705288 |
10 | 103542130142 |
11 | 3aa03918990 |
12 | 18098072252 |
13 | 99c160a339 |
14 | 502366862a |
15 | 2a601b9a12 |
hex | 181b9785de |
103542130142 has 16 divisors (see below), whose sum is σ = 169835044464. Its totient is φ = 46952808000.
The previous prime is 103542130127. The next prime is 103542130171. The reversal of 103542130142 is 241031245301.
It is a happy number.
It is a super-3 number, since 3×1035421301423 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5580359 + ... + 5598882.
It is an arithmetic number, because the mean of its divisors is an integer number (10614690279).
Almost surely, 2103542130142 is an apocalyptic number.
103542130142 is a deficient number, since it is larger than the sum of its proper divisors (66292914322).
103542130142 is a wasteful number, since it uses less digits than its factorization.
103542130142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11179675.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 103542130142 its reverse (241031245301), we get a palindrome (344573375443).
The spelling of 103542130142 in words is "one hundred three billion, five hundred forty-two million, one hundred thirty thousand, one hundred forty-two".
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