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1020314132 = 222321152561
BaseRepresentation
bin111100110100001…
…100001000010100
32122002220022212022
4330310030020110
54042200023012
6245124512312
734166345525
oct7464141024
92562808768
101020314132
11483a39122
1224584b698
13133500596
149971884c
155e895472
hex3cd0c214

1020314132 has 24 divisors (see below), whose sum is σ = 1872048192. Its totient is φ = 485654400.

The previous prime is 1020314131. The next prime is 1020314153. The reversal of 1020314132 is 2314130201.

It is a self number, because there is not a number n which added to its sum of digits gives 1020314132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020314131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6869 + ... + 45692.

It is an arithmetic number, because the mean of its divisors is an integer number (78002008).

Almost surely, 21020314132 is an apocalyptic number.

It is an amenable number.

1020314132 is a deficient number, since it is larger than the sum of its proper divisors (851734060).

1020314132 is a wasteful number, since it uses less digits than its factorization.

1020314132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52799 (or 52797 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1020314132 is about 31942.3563939795. The cubic root of 1020314132 is about 1006.7260363408.

Adding to 1020314132 its reverse (2314130201), we get a palindrome (3334444333).

The spelling of 1020314132 in words is "one billion, twenty million, three hundred fourteen thousand, one hundred thirty-two".

Divisors: 1 2 4 23 46 92 211 422 844 4853 9706 19412 52561 105122 210244 1208903 2417806 4835612 11090371 22180742 44361484 255078533 510157066 1020314132