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1080170212 = 221124549323
BaseRepresentation
bin100000001100010…
…0001011011100100
32210021112022222011
41000120201123210
54203010421322
6255103444004
735524203202
oct10030413344
92707468864
101080170212
11504800960
122618b6604
13142a29b94
14a365a072
1564c6a677
hex406216e4

1080170212 has 12 divisors (see below), whose sum is σ = 2062143216. Its totient is φ = 490986440.

The previous prime is 1080170207. The next prime is 1080170213. The reversal of 1080170212 is 2120710801.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1080170213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12274618 + ... + 12274705.

It is an arithmetic number, because the mean of its divisors is an integer number (171845268).

Almost surely, 21080170212 is an apocalyptic number.

It is an amenable number.

1080170212 is a deficient number, since it is larger than the sum of its proper divisors (981973004).

1080170212 is a wasteful number, since it uses less digits than its factorization.

1080170212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24549338 (or 24549336 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 1080170212 is about 32865.9430413916. The cubic root of 1080170212 is about 1026.0394648832.

The spelling of 1080170212 in words is "one billion, eighty million, one hundred seventy thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 24549323 49098646 98197292 270042553 540085106 1080170212