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214152304000 = 275347284777
BaseRepresentation
bin1100011101110001111…
…0001101010110000000
3202110202122100012212211
43013130132031112000
512002040442212000
6242214043031504
721320615356345
oct3073436152600
9673678305784
10214152304000
1182904435708
123560720b594
131726b35585b
14a5178c27cc
155885b3e7ba
hex31dc78d580

214152304000 has 128 divisors (see below), whose sum is σ = 543766504320. Its totient is φ = 83838054400.

The previous prime is 214152303979. The next prime is 214152304013. The reversal of 214152304000 is 403251412.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×2141523040002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609612 + ... + 894388.

It is an arithmetic number, because the mean of its divisors is an integer number (4248175815).

Almost surely, 2214152304000 is an apocalyptic number.

214152304000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214152304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271883252160).

214152304000 is an abundant number, since it is smaller than the sum of its proper divisors (329614200320).

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

214152304000 is an equidigital number, since it uses as much as digits as its factorization.

214152304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284853 (or 284831 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 214152304000 its reverse (403251412), we get a palindrome (214555555412).

The spelling of 214152304000 in words is "two hundred fourteen billion, one hundred fifty-two million, three hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 47 50 64 80 94 100 125 128 160 188 200 235 250 320 376 400 470 500 640 752 800 940 1000 1175 1504 1600 1880 2000 2350 3008 3200 3760 4000 4700 5875 6016 7520 8000 9400 11750 15040 16000 18800 23500 30080 37600 47000 75200 94000 150400 188000 284777 376000 569554 752000 1139108 1423885 2278216 2847770 4556432 5695540 7119425 9112864 11391080 13384519 14238850 18225728 22782160 26769038 28477700 35597125 36451456 45564320 53538076 56955400 66922595 71194250 91128640 107076152 113910800 133845190 142388500 182257280 214152304 227821600 267690380 284777000 334612975 428304608 455643200 535380760 569554000 669225950 856609216 911286400 1070761520 1139108000 1338451900 1673064875 1713218432 2141523040 2278216000 2676903800 3346129750 4283046080 4556432000 5353807600 6692259500 8566092160 10707615200 13384519000 21415230400 26769038000 42830460800 53538076000 107076152000 214152304000