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1323213010 = 25719252363
BaseRepresentation
bin100111011011110…
…1010000011010010
310102012212012000021
41032313222003102
510202220304020
6335145014054
744535060610
oct11667520322
93365765007
101323213010
11619a12579
1230b18432a
131811a49a2
14c7a446b0
157b2781aa
hex4edea0d2

1323213010 has 48 divisors (see below), whose sum is σ = 2872898496. Its totient is φ = 429787296.

The previous prime is 1323212971. The next prime is 1323213011. The reversal of 1323213010 is 103123231.

It is not an unprimeable number, because it can be changed into a prime (1323213011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 912 + ... + 51451.

It is an arithmetic number, because the mean of its divisors is an integer number (59852052).

Almost surely, 21323213010 is an apocalyptic number.

1323213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323213010 is an abundant number, since it is smaller than the sum of its proper divisors (1549685486).

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

1323213010 is a wasteful number, since it uses less digits than its factorization.

1323213010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52415 (or 52396 counting only the distinct ones).

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

The square root of 1323213010 is about 36375.9949692101. The cubic root of 1323213010 is about 1097.8506266033.

Adding to 1323213010 its reverse (103123231), we get a palindrome (1426336241).

The spelling of 1323213010 in words is "one billion, three hundred twenty-three million, two hundred thirteen thousand, ten".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 361 665 722 1330 1805 2527 3610 5054 12635 25270 52363 104726 261815 366541 523630 733082 994897 1832705 1989794 3665410 4974485 6964279 9948970 13928558 18903043 34821395 37806086 69642790 94515215 132321301 189030430 264642602 661606505 1323213010