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2007081313209 = 32731858433543
BaseRepresentation
bin11101001101001111010…
…111100110001110111001
321002212121221120211111200
4131031033113212032321
5230341000304010314
64134012422044413
7265002226450050
oct35151727461671
97085557524450
102007081313209
11704220093255
12284b9b579709
1311736166a32b
146d201135397
153731ea09709
hex1d34f5e63b9

2007081313209 has 12 divisors (see below), whose sum is σ = 3313277088576. Its totient is φ = 1146903607512.

The previous prime is 2007081313207. The next prime is 2007081313219. The reversal of 2007081313209 is 9023131807002.

It is not a de Polignac number, because 2007081313209 - 21 = 2007081313207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2007081313207) 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, 15929216709 + ... + 15929216834.

It is an arithmetic number, because the mean of its divisors is an integer number (276106424048).

Almost surely, 22007081313209 is an apocalyptic number.

It is an amenable number.

2007081313209 is a deficient number, since it is larger than the sum of its proper divisors (1306195775367).

2007081313209 is a wasteful number, since it uses less digits than its factorization.

2007081313209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31858433556 (or 31858433553 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 2007081313209 in words is "two trillion, seven billion, eighty-one million, three hundred thirteen thousand, two hundred nine".

Divisors: 1 3 7 9 21 63 31858433543 95575300629 223009034801 286725901887 669027104403 2007081313209