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12430400333 = 136071575263
BaseRepresentation
bin10111001001110100…
…01101101101001101
31012002021222202121112
423210322031231031
5200424140302313
65413242341405
7620015442131
oct134472155515
935067882545
1012430400333
1152a970082a
1224aaaba865
13123138b390
1485cc573c1
154cb43b8a8
hex2e4e8db4d

12430400333 has 8 divisors (see below), whose sum is σ = 13408647168. Its totient is φ = 11455305264.

The previous prime is 12430400303. The next prime is 12430400369. The reversal of 12430400333 is 33300403421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12430400333 - 214 = 12430383949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12430400299 and 12430400308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430400303) 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, 779741 + ... + 795522.

It is an arithmetic number, because the mean of its divisors is an integer number (1676080896).

Almost surely, 212430400333 is an apocalyptic number.

12430400333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12430400333 is a deficient number, since it is larger than the sum of its proper divisors (978246835).

12430400333 is a wasteful number, since it uses less digits than its factorization.

12430400333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575883.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12430400333 its reverse (33300403421), we get a palindrome (45730803754).

The spelling of 12430400333 in words is "twelve billion, four hundred thirty million, four hundred thousand, three hundred thirty-three".

Divisors: 1 13 607 7891 1575263 20478419 956184641 12430400333