Base | Representation |
---|---|
bin | 110000000001110111… |
… | …1111011011100111000 |
3 | 100212020011002010021101 |
4 | 1200003233323130320 |
5 | 3142213340023112 |
6 | 115214405221144 |
7 | 10310646323032 |
oct | 1400357733470 |
9 | 325204063241 |
10 | 103142111032 |
11 | 3a81903a684 |
12 | 17ba61017b4 |
13 | 995979013c |
14 | 4dc649ac52 |
15 | 2a3a000757 |
hex | 1803bfb738 |
103142111032 has 32 divisors (see below), whose sum is σ = 199678809600. Its totient is φ = 49895244000.
The previous prime is 103142111027. The next prime is 103142111077. The reversal of 103142111032 is 230111241301.
It is a super-3 number, since 3×1031421110323 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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, 1007407 + ... + 1105057.
It is an arithmetic number, because the mean of its divisors is an integer number (6239962800).
Almost surely, 2103142111032 is an apocalyptic number.
It is an amenable number.
103142111032 is a deficient number, since it is larger than the sum of its proper divisors (96536698568).
103142111032 is a wasteful number, since it uses less digits than its factorization.
103142111032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101947 (or 101943 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 103142111032 its reverse (230111241301), we get a palindrome (333253352333).
The spelling of 103142111032 in words is "one hundred three billion, one hundred forty-two million, one hundred eleven thousand, thirty-two".
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