Base | Representation |
---|---|
bin | 101110101000001000… |
… | …1111111111001010101 |
3 | 100120110022102002222020 |
4 | 1131100101333321111 |
5 | 3120032033041003 |
6 | 113555525523353 |
7 | 10143225450231 |
oct | 1352021777125 |
9 | 316408362866 |
10 | 100131143253 |
11 | 39513468a59 |
12 | 174a5873559 |
13 | 9599a386bb |
14 | 4bbc63b5c1 |
15 | 29109e1d53 |
hex | 175047fe55 |
100131143253 has 8 divisors (see below), whose sum is σ = 133680908448. Its totient is φ = 66667736784.
The previous prime is 100131143251. The next prime is 100131143257. The reversal of 100131143253 is 352341131001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100131143253 - 21 = 100131143251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100131143251) 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, 21586975 + ... + 21591612.
It is an arithmetic number, because the mean of its divisors is an integer number (16710113556).
Almost surely, 2100131143253 is an apocalyptic number.
It is an amenable number.
100131143253 is a deficient number, since it is larger than the sum of its proper divisors (33549765195).
100131143253 is an equidigital number, since it uses as much as digits as its factorization.
100131143253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43179363.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 100131143253 its reverse (352341131001), we get a palindrome (452472274254).
The spelling of 100131143253 in words is "one hundred billion, one hundred thirty-one million, one hundred forty-three thousand, two hundred fifty-three".
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