Search a number
-
+
20376742223 = 1910110618417
BaseRepresentation
bin10010111110100011…
…000110100101001111
31221121002102202102102
4102332203012211033
5313212421222343
613205544145315
71320645310505
oct227643064517
957532382372
1020376742223
11870715a032
123b4816823b
131bc9765026
14db4354675
157e3d883b8
hex4be8c694f

20376742223 has 8 divisors (see below), whose sum is σ = 21661572720. Its totient is φ = 19113148800.

The previous prime is 20376742189. The next prime is 20376742241. The reversal of 20376742223 is 32224767302.

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

It is not a de Polignac number, because 20376742223 - 26 = 20376742159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20376742123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307290 + ... + 5311127.

It is an arithmetic number, because the mean of its divisors is an integer number (2707696590).

Almost surely, 220376742223 is an apocalyptic number.

20376742223 is a deficient number, since it is larger than the sum of its proper divisors (1284830497).

20376742223 is a wasteful number, since it uses less digits than its factorization.

20376742223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10618537.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 20376742223 in words is "twenty billion, three hundred seventy-six million, seven hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 19 101 1919 10618417 201749923 1072460117 20376742223