Base | Representation |
---|---|
bin | 101111100000111001… |
… | …0010001101101101101 |
3 | 100202101000122220122101 |
4 | 1133001302101231231 |
5 | 3132432032232003 |
6 | 114512513215101 |
7 | 10241350563331 |
oct | 1370162215555 |
9 | 322330586571 |
10 | 102035430253 |
11 | 3a300381a69 |
12 | 17937561491 |
13 | 9811410643 |
14 | 4d1d4dd7c1 |
15 | 29c2c9a11d |
hex | 17c1c91b6d |
102035430253 has 2 divisors, whose sum is σ = 102035430254. Its totient is φ = 102035430252.
The previous prime is 102035430229. The next prime is 102035430281. The reversal of 102035430253 is 352034530201.
It is an a-pointer prime, because the next prime (102035430281) can be obtained adding 102035430253 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 97280362404 + 4755067849 = 311898^2 + 68957^2 .
It is a cyclic number.
It is not a de Polignac number, because 102035430253 - 217 = 102035299181 is a prime.
It is a super-2 number, since 2×1020354302532 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102035430053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51017715126 + 51017715127.
It is an arithmetic number, because the mean of its divisors is an integer number (51017715127).
Almost surely, 2102035430253 is an apocalyptic number.
It is an amenable number.
102035430253 is a deficient number, since it is larger than the sum of its proper divisors (1).
102035430253 is an equidigital number, since it uses as much as digits as its factorization.
102035430253 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10800, while the sum is 28.
Adding to 102035430253 its reverse (352034530201), we get a palindrome (454069960454).
The spelling of 102035430253 in words is "one hundred two billion, thirty-five million, four hundred thirty thousand, two hundred fifty-three".
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