Base | Representation |
---|---|
bin | 101110101010001100… |
… | …1001101011001100000 |
3 | 100120122010020122001101 |
4 | 1131110121031121200 |
5 | 3120202214024212 |
6 | 114010432444144 |
7 | 10145024105065 |
oct | 1352431153140 |
9 | 316563218041 |
10 | 100200142432 |
11 | 39549406075 |
12 | 175049a9654 |
13 | 95ab116810 |
14 | 4bc787cc6c |
15 | 2916ac1157 |
hex | 175464d660 |
100200142432 has 48 divisors (see below), whose sum is σ = 212473588320. Its totient is φ = 46239685632.
The previous prime is 100200142411. The next prime is 100200142447. The reversal of 100200142432 is 234241002001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4164228 + ... + 4188220.
It is an arithmetic number, because the mean of its divisors is an integer number (4426533090).
Almost surely, 2100200142432 is an apocalyptic number.
It is an amenable number.
100200142432 is an abundant number, since it is smaller than the sum of its proper divisors (112273445888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100200142432 is a wasteful number, since it uses less digits than its factorization.
100200142432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34055 (or 34047 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 100200142432 its reverse (234241002001), we get a palindrome (334441144433).
The spelling of 100200142432 in words is "one hundred billion, two hundred million, one hundred forty-two thousand, four hundred thirty-two".
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