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3472031642112 = 293211101678199
BaseRepresentation
bin110010100001100101001…
…101100111001000000000
3110021220220212002012100200
4302201211031213020000
5423341210100021422
611215010155445200
7505563116004435
oct62414515471000
913256825065320
103472031642112
111119531389a10
12480aa0456800
131c254648b487
14c0093845b8c
15604aecb12ac
hex32865367200

3472031642112 has 240 divisors, whose sum is σ = 11039723323200. Its totient is φ = 1041712128000.

The previous prime is 3472031642111. The next prime is 3472031642113. The reversal of 3472031642112 is 2112461302743.

3472031642112 is a `hidden beast` number, since 3 + 4 + 7 + 2 + 0 + 3 + 1 + 642 + 1 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3472031642111) and next prime (3472031642113).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3472031642111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4780389 + ... + 5458587.

It is an arithmetic number, because the mean of its divisors is an integer number (45998847180).

Almost surely, 23472031642112 is an apocalyptic number.

3472031642112 is a gapful number since it is divisible by the number (32) 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 3472031642112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5519861661600).

3472031642112 is an abundant number, since it is smaller than the sum of its proper divisors (7567691681088).

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

3472031642112 is a wasteful number, since it uses less digits than its factorization.

3472031642112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678335 (or 678316 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 3472031642112 its reverse (2112461302743), we get a palindrome (5584492944855).

The spelling of 3472031642112 in words is "three trillion, four hundred seventy-two billion, thirty-one million, six hundred forty-two thousand, one hundred twelve".