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12132412445423 = 174715184496177
BaseRepresentation
bin1011000010001100110000…
…1000100101001011101111
31120221211212200110021101202
42300203030020211023233
53042234140041223143
641445315304200115
72361352330146314
oct260431410451357
946854780407352
1012132412445423
113958366596986
12143b41446903b
136a010a3199ca
142dd2d7626d0b
151608d2967ab8
hexb08cc2252ef

12132412445423 has 8 divisors (see below), whose sum is σ = 13119404697792. Its totient is φ = 11175789185536.

The previous prime is 12132412445381. The next prime is 12132412445437. The reversal of 12132412445423 is 32454421423121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12132412445423 - 216 = 12132412379887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132412448423) 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, 7592247290 + ... + 7592248887.

It is an arithmetic number, because the mean of its divisors is an integer number (1639925587224).

Almost surely, 212132412445423 is an apocalyptic number.

12132412445423 is a deficient number, since it is larger than the sum of its proper divisors (986992252369).

12132412445423 is a wasteful number, since it uses less digits than its factorization.

12132412445423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15184496241.

The product of its digits is 184320, while the sum is 38.

Adding to 12132412445423 its reverse (32454421423121), we get a palindrome (44586833868544).

The spelling of 12132412445423 in words is "twelve trillion, one hundred thirty-two billion, four hundred twelve million, four hundred forty-five thousand, four hundred twenty-three".

Divisors: 1 17 47 799 15184496177 258136435009 713671320319 12132412445423