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180320354120013 = 3600198110014491
BaseRepresentation
bin101001000000000000011010…
…101001110011000101001101
3212122110110100111222000020120
4221000000122221303011031
5142113332041123320023
61435302005503535153
752660500321336102
oct5100003251630515
9778413314860216
10180320354120013
1152501483a601a8
12182833618ba4b9
1379801a097ac53
1432757a1c50aa9
1515ca82d7828e3
hexa4001aa7314d

180320354120013 has 8 divisors (see below), whose sum is σ = 240427202892576. Its totient is φ = 120213537380400.

The previous prime is 180320354119981. The next prime is 180320354120033. The reversal of 180320354120013 is 310021453023081.

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

It is not a de Polignac number, because 180320354120013 - 25 = 180320354119981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180320354120033) 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, 12998698 + ... + 23013188.

It is an arithmetic number, because the mean of its divisors is an integer number (30053400361572).

Almost surely, 2180320354120013 is an apocalyptic number.

It is an amenable number.

180320354120013 is a deficient number, since it is larger than the sum of its proper divisors (60106848772563).

180320354120013 is a wasteful number, since it uses less digits than its factorization.

180320354120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16016475.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 180320354120013 in words is "one hundred eighty trillion, three hundred twenty billion, three hundred fifty-four million, one hundred twenty thousand, thirteen".

Divisors: 1 3 6001981 10014491 18005943 30043473 60106784706671 180320354120013