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20314740741 = 364310531229
BaseRepresentation
bin10010111010110110…
…100101100000000101
31221102202202202101020
4102322312211200011
5313101033200431
613155451221353
71316263306251
oct227266454005
957382682336
1020314740741
118685161439
123b2b447859
131bb9967069
14daa015261
157dd6dc696
hex4bada5805

20314740741 has 8 divisors (see below), whose sum is σ = 27128448480. Its totient is φ = 13522096752.

The previous prime is 20314740713. The next prime is 20314740751. The reversal of 20314740741 is 14704741302.

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

It is not a de Polignac number, because 20314740741 - 223 = 20306352133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314740751) 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, 5263686 + ... + 5267543.

It is an arithmetic number, because the mean of its divisors is an integer number (3391056060).

Almost surely, 220314740741 is an apocalyptic number.

It is an amenable number.

20314740741 is a deficient number, since it is larger than the sum of its proper divisors (6813707739).

20314740741 is a wasteful number, since it uses less digits than its factorization.

20314740741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10531875.

The product of its (nonzero) digits is 18816, while the sum is 33.

The spelling of 20314740741 in words is "twenty billion, three hundred fourteen million, seven hundred forty thousand, seven hundred forty-one".

Divisors: 1 3 643 1929 10531229 31593687 6771580247 20314740741