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2130422211 = 32376162939
BaseRepresentation
bin111111011111011…
…1010100111000011
312111110202122212100
41332332322213003
513330342002321
6551222201443
7103536201321
oct17676724703
95443678770
102130422211
119a3627815
124b5583283
1327c4b0078
14162d28d11
15c7076326
hex7efba9c3

2130422211 has 12 divisors (see below), whose sum is σ = 3078143640. Its totient is φ = 1419881280.

The previous prime is 2130422191. The next prime is 2130422243. The reversal of 2130422211 is 1122240312.

It is a happy number.

2130422211 is a `hidden beast` number, since 2 + 1 + 30 + 422 + 211 = 666.

It is not a de Polignac number, because 2130422211 - 25 = 2130422179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130422111) 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, 2380 + ... + 65318.

It is an arithmetic number, because the mean of its divisors is an integer number (256511970).

Almost surely, 22130422211 is an apocalyptic number.

2130422211 is a deficient number, since it is larger than the sum of its proper divisors (947721429).

2130422211 is a wasteful number, since it uses less digits than its factorization.

2130422211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66706 (or 66703 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2130422211 is about 46156.4969533001. The cubic root of 2130422211 is about 1286.7333592358.

Adding to 2130422211 its reverse (1122240312), we get a palindrome (3252662523).

The spelling of 2130422211 in words is "two billion, one hundred thirty million, four hundred twenty-two thousand, two hundred eleven".

Divisors: 1 3 9 3761 11283 33849 62939 188817 566451 236713579 710140737 2130422211