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2006715050551 = 22910398434021
BaseRepresentation
bin11101001100111001100…
…010011010101000110111
321002211200102101202121001
4131030321202122220313
5230334223023104201
64133512215504131
7264660161330641
oct35147142325067
97084612352531
102006715050551
11704052370742
12284ab8988047
1311730380bb73
146d1a8633891
15372ec7ac301
hex1d33989aa37

2006715050551 has 8 divisors (see below), whose sum is σ = 2017418062400. Its totient is φ = 1996028909280.

The previous prime is 2006715050521. The next prime is 2006715050567. The reversal of 2006715050551 is 1550505176002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2006715050551 - 213 = 2006715042359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2006715050551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006715050521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3979080 + ... + 4454941.

It is an arithmetic number, because the mean of its divisors is an integer number (252177257800).

Almost surely, 22006715050551 is an apocalyptic number.

2006715050551 is a deficient number, since it is larger than the sum of its proper divisors (10703011849).

2006715050551 is a wasteful number, since it uses less digits than its factorization.

2006715050551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8435289.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 2006715050551 in words is "two trillion, six billion, seven hundred fifteen million, fifty thousand, five hundred fifty-one".

Divisors: 1 229 1039 237931 8434021 1931390809 8762947819 2006715050551