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13170028000 = 25533292507
BaseRepresentation
bin11000100001111111…
…01010110111100000
31020222211201202000211
430100333222313200
5203433011344000
610014503223504
7644236251043
oct142077526740
936884652024
1013170028000
115649156a68
122676747b94
13131b69399c
148cd188c5a
1552133a7ba
hex310feade0

13170028000 has 48 divisors (see below), whose sum is σ = 32358768624. Its totient is φ = 5268009600.

The previous prime is 13170027989. The next prime is 13170028009. The reversal of 13170028000 is 82007131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13170028009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642254 + ... + 1650253.

It is an arithmetic number, because the mean of its divisors is an integer number (674141013).

Almost surely, 213170028000 is an apocalyptic number.

13170028000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13170028000 is an abundant number, since it is smaller than the sum of its proper divisors (19188740624).

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

13170028000 is an equidigital number, since it uses as much as digits as its factorization.

13170028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292532 (or 3292514 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The spelling of 13170028000 in words is "thirteen billion, one hundred seventy million, twenty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 3292507 6585014 13170028 16462535 26340056 32925070 52680112 65850140 82312675 105360224 131700280 164625350 263400560 329250700 411563375 526801120 658501400 823126750 1317002800 1646253500 2634005600 3292507000 6585014000 13170028000