Base | Representation |
---|---|
bin | 11101001000101100110… |
… | …001111000001011011101 |
3 | 21002102001011212220210101 |
4 | 131020230301320023131 |
5 | 230301004221020410 |
6 | 4131444543541101 |
7 | 264440350321012 |
oct | 35105461701335 |
9 | 7072034786711 |
10 | 2002206032605 |
11 | 702149120829 |
12 | 28405a8ba791 |
13 | 116a655c87cc |
14 | 6cc9b85b709 |
15 | 371369dbd3a |
hex | 1d22cc782dd |
2002206032605 has 16 divisors (see below), whose sum is σ = 2427203444400. Its totient is φ = 1585404057600.
The previous prime is 2002206032543. The next prime is 2002206032647. The reversal of 2002206032605 is 5062306022002.
It can be written as a sum of positive squares in 8 ways, for example, as 25474075236 + 1976731957369 = 159606^2 + 1405963^2 .
It is not a de Polignac number, because 2002206032605 - 229 = 2001669161693 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974791 + ... + 2225899.
It is an arithmetic number, because the mean of its divisors is an integer number (151700215275).
Almost surely, 22002206032605 is an apocalyptic number.
It is an amenable number.
2002206032605 is a deficient number, since it is larger than the sum of its proper divisors (424997411795).
2002206032605 is a wasteful number, since it uses less digits than its factorization.
2002206032605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1254384.
The product of its (nonzero) digits is 8640, while the sum is 28.
The spelling of 2002206032605 in words is "two trillion, two billion, two hundred six million, thirty-two thousand, six hundred five".
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