Base | Representation |
---|---|
bin | 111110100110110… |
… | …0101100011110101 |
3 | 12102101212022110202 |
4 | 1331031211203311 |
5 | 13300240314332 |
6 | 544241330245 |
7 | 103025525534 |
oct | 17515454365 |
9 | 5371768422 |
10 | 2100713717 |
11 | 988886343 |
12 | 4a7636985 |
13 | 2762aa98b |
14 | 15cdd431b |
15 | c4658a62 |
hex | 7d3658f5 |
2100713717 has 4 divisors (see below), whose sum is σ = 2192049120. Its totient is φ = 2009378316.
The previous prime is 2100713689. The next prime is 2100713753. The reversal of 2100713717 is 7173170012.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2100713717 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2100713717.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100713617) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45667667 + ... + 45667712.
It is an arithmetic number, because the mean of its divisors is an integer number (548012280).
Almost surely, 22100713717 is an apocalyptic number.
It is an amenable number.
2100713717 is a deficient number, since it is larger than the sum of its proper divisors (91335403).
2100713717 is an equidigital number, since it uses as much as digits as its factorization.
2100713717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91335402.
The product of its (nonzero) digits is 2058, while the sum is 29.
The square root of 2100713717 is about 45833.5435789117. The cubic root of 2100713717 is about 1280.7242233362.
Adding to 2100713717 its reverse (7173170012), we get a palindrome (9273883729).
The spelling of 2100713717 in words is "two billion, one hundred million, seven hundred thirteen thousand, seven hundred seventeen".
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