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20114525321 = 111828593211
BaseRepresentation
bin10010101110111010…
…110100110010001001
31220220211000202110022
4102232322310302021
5312143304302241
613123540030225
71311312433652
oct225672646211
956824022408
1020114525321
118592141650
123a94392375
131b873359b7
14d8b5b8529
157cad3e54b
hex4aeeb4c89

20114525321 has 4 divisors (see below), whose sum is σ = 21943118544. Its totient is φ = 18285932100.

The previous prime is 20114525297. The next prime is 20114525329. The reversal of 20114525321 is 12352541102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20114525321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20114525329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914296595 + ... + 914296616.

It is an arithmetic number, because the mean of its divisors is an integer number (5485779636).

Almost surely, 220114525321 is an apocalyptic number.

It is an amenable number.

20114525321 is a deficient number, since it is larger than the sum of its proper divisors (1828593223).

20114525321 is a wasteful number, since it uses less digits than its factorization.

20114525321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828593222.

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

The spelling of 20114525321 in words is "twenty billion, one hundred fourteen million, five hundred twenty-five thousand, three hundred twenty-one".

Divisors: 1 11 1828593211 20114525321