Base | Representation |
---|---|
bin | 10111001001110001… |
… | …01100010010011110 |
3 | 1012002021020111020220 |
4 | 23210320230102132 |
5 | 200424040020220 |
6 | 5413230022210 |
7 | 620012160606 |
oct | 134470542236 |
9 | 35067214226 |
10 | 12430001310 |
11 | 52a9458a61 |
12 | 24aa947966 |
13 | 123127b87c |
14 | 85cb91c06 |
15 | 4cb3ad540 |
hex | 2e4e2c49e |
12430001310 has 32 divisors (see below), whose sum is σ = 29854922112. Its totient is φ = 3312120480.
The previous prime is 12430001263. The next prime is 12430001321. The reversal of 12430001310 is 1310003421.
12430001310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×124300013102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12430001310.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119296 + ... + 197715.
It is an arithmetic number, because the mean of its divisors is an integer number (932966316).
Almost surely, 212430001310 is an apocalyptic number.
12430001310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12430001310 is an abundant number, since it is smaller than the sum of its proper divisors (17424920802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12430001310 is a wasteful number, since it uses less digits than its factorization.
12430001310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 318328.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12430001310 its reverse (1310003421), we get a palindrome (13740004731).
The spelling of 12430001310 in words is "twelve billion, four hundred thirty million, one thousand, three hundred ten".
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