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12425001230 = 2583149100469
BaseRepresentation
bin10111001001001011…
…00111100100001110
31012001220211110102202
423210211213210032
5200421300014410
65412530521502
7616621524245
oct134445474416
935056743382
1012425001230
1152a6653364
1224a9136292
13123021aa45
1485c24d95c
154cac21ca5
hex2e496790e

12425001230 has 32 divisors (see below), whose sum is σ = 22786596000. Its totient is φ = 4877118592.

The previous prime is 12425001229. The next prime is 12425001241. The reversal of 12425001230 is 3210052421.

12425001230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 73436 + ... + 173904.

It is an arithmetic number, because the mean of its divisors is an integer number (712081125).

Almost surely, 212425001230 is an apocalyptic number.

12425001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12425001230 is a deficient number, since it is larger than the sum of its proper divisors (10361594770).

12425001230 is a wasteful number, since it uses less digits than its factorization.

12425001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100708.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 12425001230 its reverse (3210052421), we get a palindrome (15635053651).

The spelling of 12425001230 in words is "twelve billion, four hundred twenty-five million, one thousand, two hundred thirty".

Divisors: 1 2 5 10 83 149 166 298 415 745 830 1490 12367 24734 61835 100469 123670 200938 502345 1004690 8338927 14969881 16677854 29939762 41694635 74849405 83389270 149698810 1242500123 2485000246 6212500615 12425001230