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13242124352045 = 53067186349479
BaseRepresentation
bin1100000010110010110000…
…0111100011101000101101
31201212221020102012000102202
43000230230013203220231
53213424332313231140
644055203053431245
72534466120546401
oct300545407435055
951787212160382
1013242124352045
114245a53a80086
12159a4b479b525
1375095b1c2c94
1433acca89d101
1517e6d0d6a915
hexc0b2c1e3a2d

13242124352045 has 8 divisors (see below), whose sum is σ = 15891067503360. Its totient is φ = 10593353961040.

The previous prime is 13242124352021. The next prime is 13242124352129. The reversal of 13242124352045 is 54025342124231.

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

It is not a de Polignac number, because 13242124352045 - 232 = 13237829384749 is a prime.

It is a super-2 number, since 2×132421243520452 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43021385 + ... + 43328094.

It is an arithmetic number, because the mean of its divisors is an integer number (1986383437920).

Almost surely, 213242124352045 is an apocalyptic number.

It is an amenable number.

13242124352045 is a deficient number, since it is larger than the sum of its proper divisors (2648943151315).

13242124352045 is an equidigital number, since it uses as much as digits as its factorization.

13242124352045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86380155.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 13242124352045 its reverse (54025342124231), we get a palindrome (67267466476276).

The spelling of 13242124352045 in words is "thirteen trillion, two hundred forty-two billion, one hundred twenty-four million, three hundred fifty-two thousand, forty-five".

Divisors: 1 5 30671 153355 86349479 431747395 2648424870409 13242124352045