Base | Representation |
---|---|
bin | 101111100010110111… |
… | …0000011111100001100 |
3 | 100202112121212020221012 |
4 | 1133011232003330030 |
5 | 3133100431342444 |
6 | 114523232024352 |
7 | 10243111604414 |
oct | 1370556037414 |
9 | 322477766835 |
10 | 102101434124 |
11 | 3a334663718 |
12 | 179556920b8 |
13 | 9821cb02a1 |
14 | 4d281a1644 |
15 | 29c8986b9e |
hex | 17c5b83f0c |
102101434124 has 12 divisors (see below), whose sum is σ = 186446097264. Its totient is φ = 48831120624.
The previous prime is 102101434081. The next prime is 102101434187. The reversal of 102101434124 is 421434101201.
It is a super-3 number, since 3×1021014341243 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a self number, because there is not a number n which added to its sum of digits gives 102101434124.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554899007 + ... + 554899190.
It is an arithmetic number, because the mean of its divisors is an integer number (15537174772).
Almost surely, 2102101434124 is an apocalyptic number.
It is an amenable number.
102101434124 is a deficient number, since it is larger than the sum of its proper divisors (84344663140).
102101434124 is a wasteful number, since it uses less digits than its factorization.
102101434124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1109798224 (or 1109798222 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 102101434124 its reverse (421434101201), we get a palindrome (523535535325).
The spelling of 102101434124 in words is "one hundred two billion, one hundred one million, four hundred thirty-four thousand, one hundred twenty-four".
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