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20331175341 = 314994521053
BaseRepresentation
bin10010111011110101…
…010001110110101101
31221110220200201102010
4102323311101312231
5313114240102331
613201235351433
71316553065451
oct227365216655
957426621363
1020331175341
118693466a54
123b34a52579
131bc019c689
14dac292661
157ded86e46
hex4bbd51dad

20331175341 has 8 divisors (see below), whose sum is σ = 27126324000. Its totient is φ = 13545071792.

The previous prime is 20331175301. The next prime is 20331175349. The reversal of 20331175341 is 14357113302.

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 20331175341 - 234 = 3151306157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20331175299 and 20331175308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20331175349) 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, 2256030 + ... + 2265023.

It is an arithmetic number, because the mean of its divisors is an integer number (3390790500).

Almost surely, 220331175341 is an apocalyptic number.

It is an amenable number.

20331175341 is a deficient number, since it is larger than the sum of its proper divisors (6795148659).

20331175341 is a wasteful number, since it uses less digits than its factorization.

20331175341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522555.

The product of its (nonzero) digits is 7560, while the sum is 30.

Adding to 20331175341 its reverse (14357113302), we get a palindrome (34688288643).

The spelling of 20331175341 in words is "twenty billion, three hundred thirty-one million, one hundred seventy-five thousand, three hundred forty-one".

Divisors: 1 3 1499 4497 4521053 13563159 6777058447 20331175341