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214222351003440 = 243513231365325841
BaseRepresentation
bin110000101101010110000111…
…001000100110111100110000
31001002111110022222012022111120
4300231112013020212330300
5211034304333324102230
62035340220042142240
763060024363224463
oct6055260710467460
91032443288168446
10214222351003440
11622922094158aa
1220039887ab1980
13926c108ccbb00
143ac85ba7a32da
1519b7635776310
hexc2d587226f30

214222351003440 has 480 divisors, whose sum is σ = 722532761354304. Its totient is φ = 52480657981440.

The previous prime is 214222351003433. The next prime is 214222351003471. The reversal of 214222351003440 is 44300153222412.

It is a happy number.

It is a super-3 number, since 3×2142223510034403 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8290004920 + ... + 8290030760.

Almost surely, 2214222351003440 is an apocalyptic number.

214222351003440 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 214222351003440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361266380677152).

214222351003440 is an abundant number, since it is smaller than the sum of its proper divisors (508310410350864).

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

214222351003440 is a wasteful number, since it uses less digits than its factorization.

214222351003440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26849 (or 26830 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 214222351003440 in words is "two hundred fourteen trillion, two hundred twenty-two billion, three hundred fifty-one million, three thousand, four hundred forty".