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12382593470 = 2513432215133
BaseRepresentation
bin10111000100000111…
…10110000110111110
31011221222000220220222
423202003312012332
5200324420442340
65404413541342
7615565210412
oct134203660676
934858026828
1012382593470
115284718825
122496aa4852
1312244c02b0
14856770d42
154c71468b5
hex2e20f61be

12382593470 has 32 divisors (see below), whose sum is σ = 24561405792. Its totient is φ = 4465706112.

The previous prime is 12382593439. The next prime is 12382593473. The reversal of 12382593470 is 7439528321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382593473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101977 + ... + 1113156.

It is an arithmetic number, because the mean of its divisors is an integer number (767543931).

Almost surely, 212382593470 is an apocalyptic number.

12382593470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12382593470 is a deficient number, since it is larger than the sum of its proper divisors (12178812322).

12382593470 is a wasteful number, since it uses less digits than its factorization.

12382593470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215196.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 12382593470 in words is "twelve billion, three hundred eighty-two million, five hundred ninety-three thousand, four hundred seventy".

Divisors: 1 2 5 10 13 26 43 65 86 130 215 430 559 1118 2795 5590 2215133 4430266 11075665 22151330 28796729 57593458 95250719 143983645 190501438 287967290 476253595 952507190 1238259347 2476518694 6191296735 12382593470