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20114343215 = 54269794219
BaseRepresentation
bin10010101110111010…
…001000010100101111
31220220210200111122122
4102232322020110233
5312143232440330
613123532103155
71311311045021
oct225672102457
956823614578
1020114343215
11859202784a
123a94304abb
131b872a0b45
14d8b56c011
157cad055e5
hex4aee8852f

20114343215 has 8 divisors (see below), whose sum is σ = 24138033360. Its totient is φ = 16090926912.

The previous prime is 20114343199. The next prime is 20114343253. The reversal of 20114343215 is 51234341102.

It is a happy number.

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 20114343215 - 24 = 20114343199 is a prime.

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, 166376 + ... + 260594.

It is an arithmetic number, because the mean of its divisors is an integer number (3017254170).

Almost surely, 220114343215 is an apocalyptic number.

20114343215 is a deficient number, since it is larger than the sum of its proper divisors (4023690145).

20114343215 is an equidigital number, since it uses as much as digits as its factorization.

20114343215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136921.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 20114343215 its reverse (51234341102), we get a palindrome (71348684317).

The spelling of 20114343215 in words is "twenty billion, one hundred fourteen million, three hundred forty-three thousand, two hundred fifteen".

Divisors: 1 5 42697 94219 213485 471095 4022868643 20114343215