Base | Representation |
---|---|
bin | 101111100100011001… |
… | …0010000111000111011 |
3 | 100202200012122100002212 |
4 | 1133020302100320323 |
5 | 3133202113224022 |
6 | 114532310245335 |
7 | 10244305021544 |
oct | 1371062207073 |
9 | 322605570085 |
10 | 102152867387 |
11 | 3a3606a324a |
12 | 1796a95684b |
13 | 982c84ab7c |
14 | 4d30d4d4cb |
15 | 29cd2463e2 |
hex | 17c8c90e3b |
102152867387 has 2 divisors, whose sum is σ = 102152867388. Its totient is φ = 102152867386.
The previous prime is 102152867317. The next prime is 102152867393. The reversal of 102152867387 is 783768251201.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102152867387 is a prime.
It is not a weakly prime, because it can be changed into another prime (102152867317) 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, 51076433693 + 51076433694.
It is an arithmetic number, because the mean of its divisors is an integer number (51076433694).
Almost surely, 2102152867387 is an apocalyptic number.
102152867387 is a deficient number, since it is larger than the sum of its proper divisors (1).
102152867387 is an equidigital number, since it uses as much as digits as its factorization.
102152867387 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1128960, while the sum is 50.
The spelling of 102152867387 in words is "one hundred two billion, one hundred fifty-two million, eight hundred sixty-seven thousand, three hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •