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13073222000 = 24536536611
BaseRepresentation
bin11000010110011100…
…11000100101110000
31020202002120111011102
430023032120211300
5203233221101000
610001124303532
7641652360566
oct141316304560
936662514142
1013073222000
1155a9547203
12264a241ba8
1313045cac27
148c0389a36
15517ab73d5
hex30b398970

13073222000 has 40 divisors (see below), whose sum is σ = 31611055632. Its totient is φ = 5229288000.

The previous prime is 13073221999. The next prime is 13073222047. The reversal of 13073222000 is 22237031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×130732220002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3266306 + ... + 3270305.

Almost surely, 213073222000 is an apocalyptic number.

13073222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13073222000 is an abundant number, since it is smaller than the sum of its proper divisors (18537833632).

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

13073222000 is an equidigital number, since it uses as much as digits as its factorization.

13073222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536634 (or 6536618 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

Adding to 13073222000 its reverse (22237031), we get a palindrome (13095459031).

The spelling of 13073222000 in words is "thirteen billion, seventy-three million, two hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 6536611 13073222 26146444 32683055 52292888 65366110 104585776 130732220 163415275 261464440 326830550 522928880 653661100 817076375 1307322200 1634152750 2614644400 3268305500 6536611000 13073222000