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12426241430 = 2567163113783
BaseRepresentation
bin10111001001010100…
…10110010110010110
31012002000011110200002
423210222112112112
5200422104211210
65413013251302
7616635211061
oct134452262626
935060143602
1012426241430
1152a7320119
1224a9633b32
1312305633a5
1485c4938d8
154cadb94a5
hex2e4a96596

12426241430 has 32 divisors (see below), whose sum is σ = 22840545024. Its totient is φ = 4866228576.

The previous prime is 12426241423. The next prime is 12426241439. The reversal of 12426241430 is 3414262421.

12426241430 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 2×124262414302 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12426241393 and 12426241402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426241439) by changing a digit.

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, 52319 + ... + 166101.

It is an arithmetic number, because the mean of its divisors is an integer number (713767032).

Almost surely, 212426241430 is an apocalyptic number.

12426241430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12426241430 is a deficient number, since it is larger than the sum of its proper divisors (10414303594).

12426241430 is a wasteful number, since it uses less digits than its factorization.

12426241430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114020.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 12426241430 in words is "twelve billion, four hundred twenty-six million, two hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 67 134 163 326 335 670 815 1630 10921 21842 54605 109210 113783 227566 568915 1137830 7623461 15246922 18546629 37093258 38117305 76234610 92733145 185466290 1242624143 2485248286 6213120715 12426241430