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13323313032 = 23317265912281
BaseRepresentation
bin11000110100010000…
…11001111110001000
31021101112011102120020
430122020121332020
5204241232004112
610042020500440
7651110202141
oct143210317610
937345142506
1013323313032
115717732307
1226b9b4a720
131344372ba3
1490568aac8
1552ea1848c
hex31a219f88

13323313032 has 64 divisors (see below), whose sum is σ = 35283729600. Its totient is φ = 4177950720.

The previous prime is 13323312997. The next prime is 13323313061. The reversal of 13323313032 is 23031332331.

It is a super-2 number, since 2×133233130322 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 13323312993 and 13323313011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1078732 + ... + 1091012.

It is an arithmetic number, because the mean of its divisors is an integer number (551308275).

Almost surely, 213323313032 is an apocalyptic number.

13323313032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13323313032 is an abundant number, since it is smaller than the sum of its proper divisors (21960416568).

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

13323313032 is a wasteful number, since it uses less digits than its factorization.

13323313032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14966 (or 14962 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 13323313032 its reverse (23031332331), we get a palindrome (36354645363).

The spelling of 13323313032 in words is "thirteen billion, three hundred twenty-three million, three hundred thirteen thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 2659 5318 7977 10636 12281 15954 21272 24562 31908 36843 45203 49124 63816 73686 90406 98248 135609 147372 180812 208777 271218 294744 361624 417554 542436 626331 835108 1084872 1252662 1670216 2505324 5010648 32655179 65310358 97965537 130620716 195931074 261241432 391862148 555138043 783724296 1110276086 1665414129 2220552172 3330828258 4441104344 6661656516 13323313032