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20114313023 = 73739776837
BaseRepresentation
bin10010101110111010…
…000000111100111111
31220220210121222020102
4102232322000330333
5312143231004043
613123531311315
71311310561010
oct225672007477
956823558212
1020114313023
1185920070a2
123a942ab53b
131b8729018c
14d8b561007
157caceb6b8
hex4aee80f3f

20114313023 has 8 divisors (see below), whose sum is σ = 22988700192. Its totient is φ = 17240154336.

The previous prime is 20114313001. The next prime is 20114313047. The reversal of 20114313023 is 32031341102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20114313023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20114312986 and 20114313004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114313523) 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, 223361 + ... + 300197.

It is an arithmetic number, because the mean of its divisors is an integer number (2873587524).

Almost surely, 220114313023 is an apocalyptic number.

20114313023 is a deficient number, since it is larger than the sum of its proper divisors (2874387169).

20114313023 is an equidigital number, since it uses as much as digits as its factorization.

20114313023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114241.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20114313023 its reverse (32031341102), we get a palindrome (52145654125).

The spelling of 20114313023 in words is "twenty billion, one hundred fourteen million, three hundred thirteen thousand, twenty-three".

Divisors: 1 7 37397 76837 261779 537859 2873473289 20114313023