Base | Representation |
---|---|
bin | 101111100011001001… |
… | …1010110101001100011 |
3 | 100202120022020221000202 |
4 | 1133012103112221203 |
5 | 3133110432210313 |
6 | 114524221335415 |
7 | 10243260651641 |
oct | 1370623265143 |
9 | 322508227022 |
10 | 102111210083 |
11 | 3a33a130523 |
12 | 17958a0756b |
13 | 9824023b8c |
14 | 4d295c8191 |
15 | 29c9768558 |
hex | 17c64d6a63 |
102111210083 has 2 divisors, whose sum is σ = 102111210084. Its totient is φ = 102111210082.
The previous prime is 102111210059. The next prime is 102111210167. The reversal of 102111210083 is 380012111201.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102111210083 - 214 = 102111193699 is a prime.
It is a super-2 number, since 2×1021112100832 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (102111210023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055605041 + 51055605042.
It is an arithmetic number, because the mean of its divisors is an integer number (51055605042).
Almost surely, 2102111210083 is an apocalyptic number.
102111210083 is a deficient number, since it is larger than the sum of its proper divisors (1).
102111210083 is an equidigital number, since it uses as much as digits as its factorization.
102111210083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 20.
Adding to 102111210083 its reverse (380012111201), we get a palindrome (482123321284).
The spelling of 102111210083 in words is "one hundred two billion, one hundred eleven million, two hundred ten thousand, eighty-three".
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