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20012550414 = 233335425069
BaseRepresentation
bin10010101000110101…
…110100100100001110
31220122201010220011220
4102220311310210032
5311441203103124
613105454224210
71305633605013
oct225065644416
956581126156
1020012550414
11853a62136a
123a661b5066
131b6c18030c
14d7bc3170a
157c1de9879
hex4a8d7490e

20012550414 has 8 divisors (see below), whose sum is σ = 40025100840. Its totient is φ = 6670850136.

The previous prime is 20012550391. The next prime is 20012550421. The reversal of 20012550414 is 41405521002.

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

20012550414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667712529 + ... + 1667712540.

It is an arithmetic number, because the mean of its divisors is an integer number (5003137605).

Almost surely, 220012550414 is an apocalyptic number.

20012550414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20012550414 is a wasteful number, since it uses less digits than its factorization.

20012550414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335425074.

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 20012550414 in words is "twenty billion, twelve million, five hundred fifty thousand, four hundred fourteen".

Divisors: 1 2 3 6 3335425069 6670850138 10006275207 20012550414