Base | Representation |
---|---|
bin | 110000000011101010… |
… | …0011000111000100101 |
3 | 100212101022202211001220 |
4 | 1200013110120320211 |
5 | 3142324203003141 |
6 | 115224345010553 |
7 | 10312304346462 |
oct | 1400724307045 |
9 | 325338684056 |
10 | 103202000421 |
11 | 3a849925443 |
12 | 18002183a59 |
13 | 9968ccb950 |
14 | 4dd040a669 |
15 | 2a403d0766 |
hex | 1807518e25 |
103202000421 has 32 divisors (see below), whose sum is σ = 151581954048. Its totient is φ = 62058467520.
The previous prime is 103202000381. The next prime is 103202000423. The reversal of 103202000421 is 124000202301.
It is not a de Polignac number, because 103202000421 - 226 = 103134891557 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 103202000421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103202000423) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1112010 + ... + 1201236.
It is an arithmetic number, because the mean of its divisors is an integer number (4736936064).
Almost surely, 2103202000421 is an apocalyptic number.
It is an amenable number.
103202000421 is a deficient number, since it is larger than the sum of its proper divisors (48379953627).
103202000421 is a wasteful number, since it uses less digits than its factorization.
103202000421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89921.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 103202000421 its reverse (124000202301), we get a palindrome (227202202722).
The spelling of 103202000421 in words is "one hundred three billion, two hundred two million, four hundred twenty-one", and thus it is an aban number.
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