Base | Representation |
---|---|
bin | 101111101100101001… |
… | …1011111011010110111 |
3 | 100210101112010210120022 |
4 | 1133121103133122313 |
5 | 3134234040404421 |
6 | 115020010355355 |
7 | 10254211513556 |
oct | 1373123373267 |
9 | 323345123508 |
10 | 102430013111 |
11 | 3a4930879a8 |
12 | 17a2772bb5b |
13 | 98750a631a |
14 | 4d59a93d9d |
15 | 29e773d7ab |
hex | 17d94df6b7 |
102430013111 has 8 divisors (see below), whose sum is σ = 103891567104. Its totient is φ = 100968983640.
The previous prime is 102430013053. The next prime is 102430013117. The reversal of 102430013111 is 111310034201.
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 102430013111 - 214 = 102429996727 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 102430013111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102430013117) 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, 270950 + ... + 527516.
It is an arithmetic number, because the mean of its divisors is an integer number (12986445888).
Almost surely, 2102430013111 is an apocalyptic number.
102430013111 is a deficient number, since it is larger than the sum of its proper divisors (1461553993).
102430013111 is an equidigital number, since it uses as much as digits as its factorization.
102430013111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262261.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 102430013111 its reverse (111310034201), we get a palindrome (213740047312).
The spelling of 102430013111 in words is "one hundred two billion, four hundred thirty million, thirteen thousand, one hundred eleven".
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