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2005345202 = 27373338371
BaseRepresentation
bin111011110000111…
…0010001110110010
312011202102002110112
41313201302032302
513101332021302
6530553301322
7100460103320
oct16741621662
95152362415
102005345202
11939a68593
1247b704842
1325c5c92c3
1415048ad10
15bb0bb552
hex778723b2

2005345202 has 16 divisors (see below), whose sum is σ = 3438745152. Its totient is φ = 859181040.

The previous prime is 2005345189. The next prime is 2005345231. The reversal of 2005345202 is 2025435002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33077 + ... + 71447.

It is an arithmetic number, because the mean of its divisors is an integer number (214921572).

Almost surely, 22005345202 is an apocalyptic number.

2005345202 is a deficient number, since it is larger than the sum of its proper divisors (1433399950).

2005345202 is a wasteful number, since it uses less digits than its factorization.

2005345202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42113.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2005345202 is about 44781.0808489478. The cubic root of 2005345202 is about 1261.0424735341.

The spelling of 2005345202 in words is "two billion, five million, three hundred forty-five thousand, two hundred two".

Divisors: 1 2 7 14 3733 7466 26131 38371 52262 76742 268597 537194 143238943 286477886 1002672601 2005345202