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3213101320002 = 232725500804127
BaseRepresentation
bin101110110000011011110…
…000110100011101000010
3102101011120112222222022200
4232300123300310131002
5410120412414220002
610500024532214030
7451065434406240
oct56603360643502
912334515888280
103213101320002
111029739a25572
1243a87916a316
131a3cc0207322
14b172cd99790
15588a7e80b1c
hex2ec1bc34742

3213101320002 has 24 divisors (see below), whose sum is σ = 7956250887936. Its totient is φ = 918028948536.

The previous prime is 3213101320001. The next prime is 3213101320003. The reversal of 3213101320002 is 2000231013123.

3213101320002 is a `hidden beast` number, since 32 + 1 + 310 + 1 + 320 + 0 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3213101320001) and next prime (3213101320003).

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

It is not an unprimeable number, because it can be changed into a prime (3213101320001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12750401938 + ... + 12750402189.

It is an arithmetic number, because the mean of its divisors is an integer number (331510453664).

Almost surely, 23213101320002 is an apocalyptic number.

3213101320002 is an abundant number, since it is smaller than the sum of its proper divisors (4743149567934).

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

3213101320002 is a wasteful number, since it uses less digits than its factorization.

3213101320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25500804142 (or 25500804139 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3213101320002 its reverse (2000231013123), we get a palindrome (5213332333125).

The spelling of 3213101320002 in words is "three trillion, two hundred thirteen billion, one hundred one million, three hundred twenty thousand, two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 25500804127 51001608254 76502412381 153004824762 178505628889 229507237143 357011257778 459014474286 535516886667 1071033773334 1606550660001 3213101320002