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1013230330 = 25723835399
BaseRepresentation
bin111100011001001…
…010101011111010
32121121120102201021
4330121022223322
54033341332310
6244313013054
734052213200
oct7431125372
92547512637
101013230330
1147aa3aa42
122433b418a
13131bc0198
14987d3070
155de465da
hex3c64aafa

1013230330 has 48 divisors (see below), whose sum is σ = 2127513600. Its totient is φ = 346422048.

The previous prime is 1013230321. The next prime is 1013230357. The reversal of 1013230330 is 330323101.

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 23 ways as a sum of consecutive naturals, for example, 184971 + ... + 190369.

It is an arithmetic number, because the mean of its divisors is an integer number (44323200).

Almost surely, 21013230330 is an apocalyptic number.

1013230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013230330 is an abundant number, since it is smaller than the sum of its proper divisors (1114283270).

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

1013230330 is a wasteful number, since it uses less digits than its factorization.

1013230330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803 (or 5796 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1013230330 is about 31831.2791134758. The cubic root of 1013230330 is about 1004.3908026352.

Adding to 1013230330 its reverse (330323101), we get a palindrome (1343553431).

The spelling of 1013230330 in words is "one billion, thirteen million, two hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 383 490 766 1915 2681 3830 5362 5399 10798 13405 18767 26810 26995 37534 37793 53990 75586 93835 187670 188965 264551 377930 529102 1322755 2067817 2645510 4135634 10339085 14474719 20678170 28949438 72373595 101323033 144747190 202646066 506615165 1013230330