Base | Representation |
---|---|
bin | 1100010000010… |
… | …00010001000111 |
3 | 21011102111021201 |
4 | 12020020101013 |
5 | 202303404221 |
6 | 14111123331 |
7 | 2355510604 |
oct | 610102107 |
9 | 234374251 |
10 | 102794311 |
11 | 5302a984 |
12 | 2a513547 |
13 | 183b1649 |
14 | d91b6ab |
15 | 9057891 |
hex | 6208447 |
102794311 has 4 divisors (see below), whose sum is σ = 104981472. Its totient is φ = 100607152.
The previous prime is 102794261. The next prime is 102794353. The reversal of 102794311 is 113497201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 102794311 - 213 = 102786119 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102794311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102794411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1093510 + ... + 1093603.
It is an arithmetic number, because the mean of its divisors is an integer number (26245368).
Almost surely, 2102794311 is an apocalyptic number.
102794311 is a deficient number, since it is larger than the sum of its proper divisors (2187161).
102794311 is an equidigital number, since it uses as much as digits as its factorization.
102794311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2187160.
The product of its (nonzero) digits is 1512, while the sum is 28.
The square root of 102794311 is about 10138.7529312041. The cubic root of 102794311 is about 468.4425754067.
The spelling of 102794311 in words is "one hundred two million, seven hundred ninety-four thousand, three hundred eleven".
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