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2020690922 = 26791116553
BaseRepresentation
bin111100001110001…
…0100101111101010
312012211021201211112
41320130110233222
513114244102142
6532302230322
7101034406115
oct17034245752
95184251745
102020690922
11947699aa8
124848853a2
13262840103
1415252357c
15bc5ed382
hex78714bea

2020690922 has 16 divisors (see below), whose sum is σ = 3079838592. Its totient is φ = 994113120.

The previous prime is 2020690877. The next prime is 2020690933. The reversal of 2020690922 is 2290960202.

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, 113798 + ... + 130350.

It is an arithmetic number, because the mean of its divisors is an integer number (192489912).

Almost surely, 22020690922 is an apocalyptic number.

2020690922 is a deficient number, since it is larger than the sum of its proper divisors (1059147670).

2020690922 is a wasteful number, since it uses less digits than its factorization.

2020690922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17533.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2020690922 is about 44952.0958577017. The cubic root of 2020690922 is about 1264.2509737218.

The spelling of 2020690922 in words is "two billion, twenty million, six hundred ninety thousand, nine hundred twenty-two".

Divisors: 1 2 67 134 911 1822 16553 33106 61037 122074 1109051 2218102 15079783 30159566 1010345461 2020690922