Base | Representation |
---|---|
bin | 101111100000001100… |
… | …1101010100010011111 |
3 | 100202022101221202021002 |
4 | 1133000121222202133 |
5 | 3132410110413434 |
6 | 114510323300515 |
7 | 10240646255033 |
oct | 1370031524237 |
9 | 322271852232 |
10 | 102012201119 |
11 | 3a299256634 |
12 | 1792b81a73b |
13 | 98096694aa |
14 | 4d1a3b41c3 |
15 | 29c0c0c57e |
hex | 17c066a89f |
102012201119 has 2 divisors, whose sum is σ = 102012201120. Its totient is φ = 102012201118.
The previous prime is 102012201113. The next prime is 102012201127. The reversal of 102012201119 is 911102210201.
It is a weak prime.
It is an emirp because it is prime and its reverse (911102210201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102012201119 - 216 = 102012135583 is a prime.
It is a super-2 number, since 2×1020122011192 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 102012201119.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102012201113) 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 as a sum of consecutive naturals, namely, 51006100559 + 51006100560.
It is an arithmetic number, because the mean of its divisors is an integer number (51006100560).
Almost surely, 2102012201119 is an apocalyptic number.
102012201119 is a deficient number, since it is larger than the sum of its proper divisors (1).
102012201119 is an equidigital number, since it uses as much as digits as its factorization.
102012201119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 20.
The spelling of 102012201119 in words is "one hundred two billion, twelve million, two hundred one thousand, one hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •