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2162010423 = 31039693619
BaseRepresentation
bin1000000011011101…
…1010100100110111
312120200012111202010
42000313122210313
513411433313143
6554311215303
7104401533246
oct20067324467
95520174663
102162010423
11a0a442481
12504077533
13285bbcc11
141671cc95d
15c9c15a33
hex80dda937

2162010423 has 8 divisors (see below), whose sum is σ = 2885459200. Its totient is φ = 1439950968.

The previous prime is 2162010391. The next prime is 2162010443. The reversal of 2162010423 is 3240102612.

2162010423 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2162010423 - 25 = 2162010391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2162010423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162010443) 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, 343693 + ... + 349926.

It is an arithmetic number, because the mean of its divisors is an integer number (360682400).

Almost surely, 22162010423 is an apocalyptic number.

2162010423 is a deficient number, since it is larger than the sum of its proper divisors (723448777).

2162010423 is a wasteful number, since it uses less digits than its factorization.

2162010423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694661.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2162010423 is about 46497.4238318641. The cubic root of 2162010423 is about 1293.0617382739.

The spelling of 2162010423 in words is "two billion, one hundred sixty-two million, ten thousand, four hundred twenty-three".

Divisors: 1 3 1039 3117 693619 2080857 720670141 2162010423