Base | Representation |
---|---|
bin | 101110101000001000… |
… | …1101001111010111011 |
3 | 100120110022020112111112 |
4 | 1131100101221322323 |
5 | 3120032022200433 |
6 | 113555523550535 |
7 | 10143224623634 |
oct | 1352021517273 |
9 | 316408215445 |
10 | 100131053243 |
11 | 39513407371 |
12 | 174a582b44b |
13 | 9599a06740 |
14 | 4bbc61688b |
15 | 29109c5348 |
hex | 1750469ebb |
100131053243 has 8 divisors (see below), whose sum is σ = 108011100288. Its totient is φ = 92276385984.
The previous prime is 100131053233. The next prime is 100131053263. The reversal of 100131053243 is 342350131001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 100131053243 - 26 = 100131053179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100131053233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6336746 + ... + 6352527.
It is an arithmetic number, because the mean of its divisors is an integer number (13501387536).
Almost surely, 2100131053243 is an apocalyptic number.
100131053243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
100131053243 is a deficient number, since it is larger than the sum of its proper divisors (7880047045).
100131053243 is a wasteful number, since it uses less digits than its factorization.
100131053243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12689893.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 100131053243 its reverse (342350131001), we get a palindrome (442481184244).
The spelling of 100131053243 in words is "one hundred billion, one hundred thirty-one million, fifty-three thousand, two hundred forty-three".
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