Base | Representation |
---|---|
bin | 101111100011011110… |
… | …0100011011001011011 |
3 | 100202121001120122000012 |
4 | 1133012330203121123 |
5 | 3133121213311303 |
6 | 114525245032135 |
7 | 10243451523113 |
oct | 1370674433133 |
9 | 322531518005 |
10 | 102122010203 |
11 | 3a345237844 |
12 | 1796055564b |
13 | 9826335995 |
14 | 4d2abda043 |
15 | 29ca69d5d8 |
hex | 17c6f2365b |
102122010203 has 2 divisors, whose sum is σ = 102122010204. Its totient is φ = 102122010202.
The previous prime is 102122010187. The next prime is 102122010227. The reversal of 102122010203 is 302010221201.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102122010203 - 24 = 102122010187 is a prime.
It is a super-2 number, since 2×1021220102032 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (102122018203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061005101 + 51061005102.
It is an arithmetic number, because the mean of its divisors is an integer number (51061005102).
Almost surely, 2102122010203 is an apocalyptic number.
102122010203 is a deficient number, since it is larger than the sum of its proper divisors (1).
102122010203 is an equidigital number, since it uses as much as digits as its factorization.
102122010203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 102122010203 its reverse (302010221201), we get a palindrome (404132231404).
The spelling of 102122010203 in words is "one hundred two billion, one hundred twenty-two million, ten thousand, two hundred three".
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