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13013331002 = 2719193325309
BaseRepresentation
bin11000001111010011…
…11010110000111010
31020120220212201011022
430013221322300322
5203122403043002
65551144502442
7640324326350
oct140751726072
936526781138
1013013331002
115578760211
12263217aa22
1312c508b779
148b64397d0
155126d6ba2
hex307a7ac3a

13013331002 has 32 divisors (see below), whose sum is σ = 23495779200. Its totient is φ = 5280666048.

The previous prime is 13013330989. The next prime is 13013331031. The reversal of 13013331002 is 20013331031.

It is a super-2 number, since 2×130133310022 (a number of 21 digits) contains 22 as substring.

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, 501524 + ... + 526832.

It is an arithmetic number, because the mean of its divisors is an integer number (734243100).

Almost surely, 213013331002 is an apocalyptic number.

13013331002 is a deficient number, since it is larger than the sum of its proper divisors (10482448198).

13013331002 is a wasteful number, since it uses less digits than its factorization.

13013331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27270.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13013331002 its reverse (20013331031), we get a palindrome (33026662033).

The spelling of 13013331002 in words is "thirteen billion, thirteen million, three hundred thirty-one thousand, two".

Divisors: 1 2 7 14 19 38 133 266 1933 3866 13531 25309 27062 36727 50618 73454 177163 257089 354326 480871 514178 961742 3366097 6732194 48922297 97844594 342456079 684912158 929523643 1859047286 6506665501 13013331002