Base | Representation |
---|---|
bin | 101111100011100010… |
… | …0001010001111100000 |
3 | 100202121012022221102101 |
4 | 1133013010022033200 |
5 | 3133122221114240 |
6 | 114525355500144 |
7 | 10243504466632 |
oct | 1370704121740 |
9 | 322535287371 |
10 | 102124004320 |
11 | 3a346379a78 |
12 | 17961157654 |
13 | 9826883530 |
14 | 4d2b198a52 |
15 | 29ca94439a |
hex | 17c710a3e0 |
102124004320 has 96 divisors (see below), whose sum is σ = 268208720640. Its totient is φ = 36490936320.
The previous prime is 102124004309. The next prime is 102124004327. The reversal of 102124004320 is 23400421201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102124004327) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 727425 + ... + 856384.
It is an arithmetic number, because the mean of its divisors is an integer number (2793840840).
Almost surely, 2102124004320 is an apocalyptic number.
102124004320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102124004320 is an abundant number, since it is smaller than the sum of its proper divisors (166084716320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102124004320 is a wasteful number, since it uses less digits than its factorization.
102124004320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1583868 (or 1583860 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 102124004320 its reverse (23400421201), we get a palindrome (125524425521).
The spelling of 102124004320 in words is "one hundred two billion, one hundred twenty-four million, four thousand, three hundred twenty".
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