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11520430231414 = 2135967311159077
BaseRepresentation
bin1010011110100100111100…
…1001101100111101110110
31111210100020120221200100111
42213221033021230331312
53002222320114401124
640300225041333234
72266216000152616
oct247511711547566
944710216850314
1011520430231414
11374187258a685
1213608a093721a
136574ab114450
142bb83dc74a46
1514ea15bde494
hexa7a4f26cf76

11520430231414 has 32 divisors (see below), whose sum is σ = 18953470801440. Its totient is φ = 5219233754112.

The previous prime is 11520430231369. The next prime is 11520430231439. The reversal of 11520430231414 is 41413203402511.

It is a happy number.

It is a congruent number.

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, 4547157 + ... + 6611920.

It is an arithmetic number, because the mean of its divisors is an integer number (592295962545).

Almost surely, 211520430231414 is an apocalyptic number.

11520430231414 is a deficient number, since it is larger than the sum of its proper divisors (7433040570026).

11520430231414 is a wasteful number, since it uses less digits than its factorization.

11520430231414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159824.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 11520430231414 its reverse (41413203402511), we get a palindrome (52933633633925).

The spelling of 11520430231414 in words is "eleven trillion, five hundred twenty billion, four hundred thirty million, two hundred thirty-one thousand, four hundred fourteen".

Divisors: 1 2 13 26 59 118 673 767 1346 1534 8749 17498 39707 79414 516191 1032382 11159077 22318154 145068001 290136002 658385543 1316771086 7510058821 8559012059 15020117642 17118024118 97630764673 195261529346 443093470439 886186940878 5760215115707 11520430231414