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13003004740 = 2251159104567
BaseRepresentation
bin11000001110000101…
…00001101101000100
31020120012110002012011
430013002201231010
5203112232122430
65550135304004
7640140500545
oct140702415504
936505402164
1013003004740
115572947a10
12262a81b004
1312c2bb455b
148b4d0c4cc
1551184722a
hex3070a1b44

13003004740 has 24 divisors (see below), whose sum is σ = 29788702272. Its totient is φ = 4728365280.

The previous prime is 13003004731. The next prime is 13003004741. The reversal of 13003004740 is 4740030031.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (13003004741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29552064 + ... + 29552503.

It is an arithmetic number, because the mean of its divisors is an integer number (1241195928).

Almost surely, 213003004740 is an apocalyptic number.

13003004740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003004740 is an abundant number, since it is smaller than the sum of its proper divisors (16785697532).

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

13003004740 is a wasteful number, since it uses less digits than its factorization.

13003004740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59104587 (or 59104585 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 13003004740 its reverse (4740030031), we get a palindrome (17743034771).

The spelling of 13003004740 in words is "thirteen billion, three million, four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 59104567 118209134 236418268 295522835 591045670 650150237 1182091340 1300300474 2600600948 3250751185 6501502370 13003004740