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13043401104430 = 251968649479497
BaseRepresentation
bin1011110111001110011101…
…0010100001110000101110
31201011221022001100001221201
42331303213102201300232
53202200341140320210
643424020012520114
72514232432036504
oct275634722416056
951157261301851
1013043401104430
114179747978944
121567a9478003a
13737cab55c3b8
143314381aa674
1517944ea4353a
hexbdce74a1c2e

13043401104430 has 16 divisors (see below), whose sum is σ = 24713812619280. Its totient is φ = 4942762523712.

The previous prime is 13043401104403. The next prime is 13043401104439. The reversal of 13043401104430 is 3440110434031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043401104439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34324739559 + ... + 34324739938.

It is an arithmetic number, because the mean of its divisors is an integer number (1544613288705).

Almost surely, 213043401104430 is an apocalyptic number.

13043401104430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13043401104430 is a deficient number, since it is larger than the sum of its proper divisors (11670411514850).

13043401104430 is a wasteful number, since it uses less digits than its factorization.

13043401104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68649479523.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13043401104430 its reverse (3440110434031), we get a palindrome (16483511538461).

The spelling of 13043401104430 in words is "thirteen trillion, forty-three billion, four hundred one million, one hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 68649479497 137298958994 343247397485 686494794970 1304340110443 2608680220886 6521700552215 13043401104430