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2031214212000 = 253353131143569
BaseRepresentation
bin11101100011101101110…
…011010011001110100000
321012011220210220010002000
4131203231303103032200
5231234411314241000
64153043225524000
7266515244633421
oct35435563231640
97164823803060
102031214212000
11713484518306
122897b5643600
131197093586bc
1470450287648
1537c834ed000
hex1d8edcd33a0

2031214212000 has 384 divisors, whose sum is σ = 7450111468800. Its totient is φ = 537518592000.

The previous prime is 2031214211989. The next prime is 2031214212019. The reversal of 2031214212000 is 2124121302.

It is a happy number.

2031214212000 is a `hidden beast` number, since 20 + 3 + 1 + 21 + 421 + 200 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14076216 + ... + 14219784.

It is an arithmetic number, because the mean of its divisors is an integer number (19401331950).

Almost surely, 22031214212000 is an apocalyptic number.

2031214212000 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 2031214212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3725055734400).

2031214212000 is an abundant number, since it is smaller than the sum of its proper divisors (5418897256800).

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

2031214212000 is a wasteful number, since it uses less digits than its factorization.

2031214212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143734 (or 143710 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2031214212000 its reverse (2124121302), we get a palindrome (2033338333302).

The spelling of 2031214212000 in words is "two trillion, thirty-one billion, two hundred fourteen million, two hundred twelve thousand".