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1131330102 = 237193233599
BaseRepresentation
bin100001101101110…
…1011101000110110
32220211210112010220
41003123223220312
54304110030402
6304132155210
740015101330
oct10333535066
92824715126
101131330102
11530674061
12276a68b06
131505001c6
14aa376450
15694c3dbc
hex436eba36

1131330102 has 64 divisors (see below), whose sum is σ = 2614809600. Its totient is φ = 319647744.

The previous prime is 1131330077. The next prime is 1131330131. The reversal of 1131330102 is 2010331311.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1888399 + ... + 1888997.

It is an arithmetic number, because the mean of its divisors is an integer number (40856400).

Almost surely, 21131330102 is an apocalyptic number.

1131330102 is an abundant number, since it is smaller than the sum of its proper divisors (1483479498).

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

1131330102 is a wasteful number, since it uses less digits than its factorization.

1131330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1131330102 is about 33635.2508835596. The cubic root of 1131330102 is about 1041.9889520554.

Adding to 1131330102 its reverse (2010331311), we get a palindrome (3141661413).

The spelling of 1131330102 in words is "one billion, one hundred thirty-one million, three hundred thirty thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 193 233 386 466 579 599 699 1158 1198 1351 1398 1631 1797 2702 3262 3594 4053 4193 4893 8106 8386 9786 12579 25158 44969 89938 115607 134907 139567 231214 269814 279134 314783 346821 418701 629566 693642 809249 837402 944349 976969 1618498 1888698 1953938 2427747 2930907 4855494 5861814 26936431 53872862 80809293 161618586 188555017 377110034 565665051 1131330102