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13422025300 = 2252177895309
BaseRepresentation
bin11001000000000001…
…11101101001010100
31021122101220112100011
430200000331221110
5204442014302200
610055504330004
7653416222045
oct144000755124
937571815304
1013422025300
1157684242a2
122727013904
13135b955508
149148248cc
155385165ba
hex32003da54

13422025300 has 36 divisors (see below), whose sum is σ = 30839080860. Its totient is φ = 5052997120.

The previous prime is 13422025259. The next prime is 13422025319. The reversal of 13422025300 is 352022431.

It can be written as a sum of positive squares in 6 ways, for example, as 679227844 + 12742797456 = 26062^2 + 112884^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3945955 + ... + 3949354.

It is an arithmetic number, because the mean of its divisors is an integer number (856641135).

Almost surely, 213422025300 is an apocalyptic number.

13422025300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13422025300 is an abundant number, since it is smaller than the sum of its proper divisors (17417055560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13422025300 is a wasteful number, since it uses less digits than its factorization.

13422025300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895340 (or 7895333 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 13422025300 its reverse (352022431), we get a palindrome (13774047731).

The spelling of 13422025300 in words is "thirteen billion, four hundred twenty-two million, twenty-five thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 7895309 15790618 31581236 39476545 78953090 134220253 157906180 197382725 268440506 394765450 536881012 671101265 789530900 1342202530 2684405060 3355506325 6711012650 13422025300