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13243331002 = 2113071960813
BaseRepresentation
bin11000101010101110…
…10011000110111010
31021011221122220211211
430111113103012322
5204110243043002
610030042313334
7646116312316
oct142527230672
937157586754
1013243331002
115686573660
1226971b884a
13133091aa45
148d8bcab46
155279b9dd7
hex3155d31ba

13243331002 has 16 divisors (see below), whose sum is σ = 21741505632. Its totient is φ = 6000084720.

The previous prime is 13243330981. The next prime is 13243331011. The reversal of 13243331002 is 20013334231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973653 + ... + 987160.

It is an arithmetic number, because the mean of its divisors is an integer number (1358844102).

Almost surely, 213243331002 is an apocalyptic number.

13243331002 is a deficient number, since it is larger than the sum of its proper divisors (8498174630).

13243331002 is a wasteful number, since it uses less digits than its factorization.

13243331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961133.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13243331002 its reverse (20013334231), we get a palindrome (33256665233).

The spelling of 13243331002 in words is "thirteen billion, two hundred forty-three million, three hundred thirty-one thousand, two".

Divisors: 1 2 11 22 307 614 3377 6754 1960813 3921626 21568943 43137886 601969591 1203939182 6621665501 13243331002