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13211304000 = 26353550471
BaseRepresentation
bin11000100110111010…
…01000000001000000
31021002201101210001120
430103131020001000
5204024043212000
610022540032240
7645250142166
oct142335100100
937081353046
1013211304000
11566a489264
122688532680
1313270b625b
148d4851236
15524c906a0
hex313748040

13211304000 has 112 divisors (see below), whose sum is σ = 43623805056. Its totient is φ = 3523008000.

The previous prime is 13211303951. The next prime is 13211304023. The reversal of 13211304000 is 40311231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251236 + ... + 299235.

Almost surely, 213211304000 is an apocalyptic number.

13211304000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13211304000 is an abundant number, since it is smaller than the sum of its proper divisors (30412501056).

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

13211304000 is an equidigital number, since it uses as much as digits as its factorization.

13211304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550501 (or 550481 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13211304000 its reverse (40311231), we get a palindrome (13251615231).

The spelling of 13211304000 in words is "thirteen billion, two hundred eleven million, three hundred four thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 150 160 192 200 240 250 300 320 375 400 480 500 600 750 800 960 1000 1200 1500 1600 2000 2400 3000 4000 4800 6000 8000 12000 24000 550471 1100942 1651413 2201884 2752355 3302826 4403768 5504710 6605652 8257065 8807536 11009420 13211304 13761775 16514130 17615072 22018840 26422608 27523550 33028260 35230144 41285325 44037680 52845216 55047100 66056520 68808875 82570650 88075360 105690432 110094200 132113040 137617750 165141300 176150720 206426625 220188400 264226080 275235500 330282600 412853250 440376800 528452160 550471000 660565200 825706500 880753600 1100942000 1321130400 1651413000 2201884000 2642260800 3302826000 4403768000 6605652000 13211304000