Base | Representation |
---|---|
bin | 10111001001110010… |
… | …00100111001011111 |
3 | 1012002021102121112021 |
4 | 23210321010321133 |
5 | 200424101231421 |
6 | 5413232121011 |
7 | 620013060520 |
oct | 134471047137 |
9 | 35067377467 |
10 | 12430102111 |
11 | 52a9517769 |
12 | 24aa996167 |
13 | 12312b570b |
14 | 85cbba847 |
15 | 4cb3cd341 |
hex | 2e4e44e5f |
12430102111 has 8 divisors (see below), whose sum is σ = 14220468864. Its totient is φ = 10643394840.
The previous prime is 12430102103. The next prime is 12430102121. The reversal of 12430102111 is 11120103421.
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 12430102111 - 23 = 12430102103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12430102121) 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 in 7 ways as a sum of consecutive naturals, for example, 907585 + ... + 921178.
It is an arithmetic number, because the mean of its divisors is an integer number (1777558608).
Almost surely, 212430102111 is an apocalyptic number.
12430102111 is a deficient number, since it is larger than the sum of its proper divisors (1790366753).
12430102111 is an equidigital number, since it uses as much as digits as its factorization.
12430102111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1829741.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 12430102111 its reverse (11120103421), we get a palindrome (23550205532).
The spelling of 12430102111 in words is "twelve billion, four hundred thirty million, one hundred two thousand, one hundred eleven".
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