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20114310455 = 59839408869
BaseRepresentation
bin10010101110111010…
…000000010100110111
31220220210121211201022
4102232322000110313
5312143230413310
613123531251355
71311310550351
oct225672002467
956823554638
1020114310455
118592005178
123a942a9b5b
131b8728bc65
14d8b5600d1
157caceaa55
hex4aee80537

20114310455 has 8 divisors (see below), whose sum is σ = 24139684800. Its totient is φ = 16089773536.

The previous prime is 20114310449. The next prime is 20114310457. The reversal of 20114310455 is 55401341102.

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 20114310455 - 214 = 20114294071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114310457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155240 + ... + 253629.

It is an arithmetic number, because the mean of its divisors is an integer number (3017460600).

Almost surely, 220114310455 is an apocalyptic number.

20114310455 is a deficient number, since it is larger than the sum of its proper divisors (4025374345).

20114310455 is an equidigital number, since it uses as much as digits as its factorization.

20114310455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418713.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 20114310455 its reverse (55401341102), we get a palindrome (75515651557).

The spelling of 20114310455 in words is "twenty billion, one hundred fourteen million, three hundred ten thousand, four hundred fifty-five".

Divisors: 1 5 9839 49195 408869 2044345 4022862091 20114310455