Base | Representation |
---|---|
bin | 110000000001010000… |
… | …1000011001001110000 |
3 | 100212011201011120121202 |
4 | 1200002201003021300 |
5 | 3142143041330300 |
6 | 115212350110332 |
7 | 10310305501562 |
oct | 1400241031160 |
9 | 325151146552 |
10 | 103121433200 |
11 | 3a8083a7065 |
12 | 17b9b1ab3a8 |
13 | 9955400336 |
14 | 4dc3837332 |
15 | 2a382b8ad5 |
hex | 1802843270 |
103121433200 has 60 divisors (see below), whose sum is σ = 247843829688. Its totient is φ = 41232825600.
The previous prime is 103121433199. The next prime is 103121433287. The reversal of 103121433200 is 2334121301.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1029335 + ... + 1125065.
Almost surely, 2103121433200 is an apocalyptic number.
103121433200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103121433200 is an abundant number, since it is smaller than the sum of its proper divisors (144722396488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103121433200 is a wasteful number, since it uses less digits than its factorization.
103121433200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98442 (or 98431 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 103121433200 its reverse (2334121301), we get a palindrome (105455554501).
The spelling of 103121433200 in words is "one hundred three billion, one hundred twenty-one million, four hundred thirty-three thousand, two hundred".
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