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13130434124223 = 3132441557324749
BaseRepresentation
bin1011111100010010101011…
…0111001001100110111111
31201111020221112022120101020
42333010222313021212333
53210112112113433343
643532012124315223
72523433253354133
oct277045267114677
951436845276336
1013130434124223
114202649831879
1215809239a2b13
1374326b78b790
143357330193c3
1517b84569eb83
hexbf12adc99bf

13130434124223 has 32 divisors (see below), whose sum is σ = 18865827288000. Its totient is φ = 8075181327360.

The previous prime is 13130434124219. The next prime is 13130434124243. The reversal of 13130434124223 is 32242143403131.

It is not a de Polignac number, because 13130434124223 - 22 = 13130434124219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130434124243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530531653 + ... + 530556401.

It is an arithmetic number, because the mean of its divisors is an integer number (589557102750).

Almost surely, 213130434124223 is an apocalyptic number.

13130434124223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13130434124223 is a deficient number, since it is larger than the sum of its proper divisors (5735393163777).

13130434124223 is a wasteful number, since it uses less digits than its factorization.

13130434124223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32779.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 13130434124223 its reverse (32242143403131), we get a palindrome (45372577527354).

The spelling of 13130434124223 in words is "thirteen trillion, one hundred thirty billion, four hundred thirty-four million, one hundred twenty-four thousand, two hundred twenty-three".

Divisors: 1 3 13 39 2441 5573 7323 16719 24749 31733 72449 74247 95199 217347 321737 965211 13603693 40811079 60412309 137926177 176848009 181236927 413778531 530544027 785360017 1793040301 2356080051 5379120903 336677798057 1010033394171 4376811374741 13130434124223