Base | Representation |
---|---|
bin | 101111100010110110… |
… | …1100101101111010110 |
3 | 100202112121121222020122 |
4 | 1133011231211233112 |
5 | 3133100413413142 |
6 | 114523225231542 |
7 | 10243110550646 |
oct | 1370555455726 |
9 | 322477558218 |
10 | 102101310422 |
11 | 3a334589791 |
12 | 179556325b2 |
13 | 9821c68ba7 |
14 | 4d2816c526 |
15 | 29c89601d2 |
hex | 17c5b65bd6 |
102101310422 has 4 divisors (see below), whose sum is σ = 153151965636. Its totient is φ = 51050655210.
The previous prime is 102101310403. The next prime is 102101310427. The reversal of 102101310422 is 224013101201.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 102101310422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102101310427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25525327604 + ... + 25525327607.
It is an arithmetic number, because the mean of its divisors is an integer number (38287991409).
Almost surely, 2102101310422 is an apocalyptic number.
102101310422 is a deficient number, since it is larger than the sum of its proper divisors (51050655214).
102101310422 is an equidigital number, since it uses as much as digits as its factorization.
102101310422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51050655213.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 102101310422 its reverse (224013101201), we get a palindrome (326114411623).
The spelling of 102101310422 in words is "one hundred two billion, one hundred one million, three hundred ten thousand, four hundred twenty-two".
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