Search a number
-
+
20142400010 = 259923202987
BaseRepresentation
bin10010110000100101…
…001010001000001010
31220222202110221100012
4102300211022020022
5312222423300020
613130413311522
71312101401165
oct226045121012
956882427305
1020142400010
1185a6950287
123aa17955a2
131b900454b5
14d91192adc
157cd4e87c5
hex4b094a20a

20142400010 has 16 divisors (see below), whose sum is σ = 36260152416. Its totient is φ = 8056108368.

The previous prime is 20142400007. The next prime is 20142400027. The reversal of 20142400010 is 1000424102.

It is a Curzon 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, 2264 + ... + 200723.

It is an arithmetic number, because the mean of its divisors is an integer number (2266259526).

Almost surely, 220142400010 is an apocalyptic number.

20142400010 is a deficient number, since it is larger than the sum of its proper divisors (16117752406).

20142400010 is a wasteful number, since it uses less digits than its factorization.

20142400010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212917.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20142400010 its reverse (1000424102), we get a palindrome (21142824112).

The spelling of 20142400010 in words is "twenty billion, one hundred forty-two million, four hundred thousand, ten".

Divisors: 1 2 5 10 9923 19846 49615 99230 202987 405974 1014935 2029870 2014240001 4028480002 10071200005 20142400010