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1023310132 = 2213194722037
BaseRepresentation
bin111100111111100…
…111100100110100
32122022112112121021
4330333213210310
54043431411012
6245313030524
734233664315
oct7477474464
92568475537
101023310132
114856a5059
12246855444
1313400c170
1499c9860c
155ec88007
hex3cfe7934

1023310132 has 48 divisors (see below), whose sum is σ = 2073335040. Its totient is φ = 437899392.

The previous prime is 1023310117. The next prime is 1023310159. The reversal of 1023310132 is 2310133201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35418 + ... + 57454.

It is an arithmetic number, because the mean of its divisors is an integer number (43194480).

Almost surely, 21023310132 is an apocalyptic number.

It is an amenable number.

1023310132 is an abundant number, since it is smaller than the sum of its proper divisors (1050024908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023310132 is a wasteful number, since it uses less digits than its factorization.

1023310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22120 (or 22118 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1023310132 is about 31989.2189964056. The cubic root of 1023310132 is about 1007.7104403127.

Adding to 1023310132 its reverse (2310133201), we get a palindrome (3333443333).

The spelling of 1023310132 in words is "one billion, twenty-three million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 13 19 26 38 47 52 76 94 188 247 494 611 893 988 1222 1786 2444 3572 11609 22037 23218 44074 46436 88148 286481 418703 572962 837406 1035739 1145924 1674812 2071478 4142956 5443139 10886278 13464607 19679041 21772556 26929214 39358082 53858428 78716164 255827533 511655066 1023310132