Base | Representation |
---|---|
bin | 101111111000011001… |
… | …0111110011100110001 |
3 | 100211101222202122122022 |
4 | 1133300302332130301 |
5 | 3141040440031031 |
6 | 115123050121225 |
7 | 10300035535343 |
oct | 1376062763461 |
9 | 324358678568 |
10 | 102824142641 |
11 | 3a675603290 |
12 | 17b17720215 |
13 | 990894086c |
14 | 4d9616b293 |
15 | 2a1c14297b |
hex | 17f0cbe731 |
102824142641 has 8 divisors (see below), whose sum is σ = 113260839744. Its totient is φ = 92568953520.
The previous prime is 102824142611. The next prime is 102824142647. The reversal of 102824142641 is 146241428201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102824142641 - 210 = 102824141617 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102824142647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45375806 + ... + 45378071.
It is an arithmetic number, because the mean of its divisors is an integer number (14157604968).
Almost surely, 2102824142641 is an apocalyptic number.
102824142641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102824142641 is a deficient number, since it is larger than the sum of its proper divisors (10436697103).
102824142641 is a wasteful number, since it uses less digits than its factorization.
102824142641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90753991.
The product of its (nonzero) digits is 24576, while the sum is 35.
The spelling of 102824142641 in words is "one hundred two billion, eight hundred twenty-four million, one hundred forty-two thousand, six hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •