Search a number
-
+
2132153426 = 21382005901
BaseRepresentation
bin111111100010110…
…0001010001010010
312111121000121122102
41333011201101102
513331312402201
6551323240402
7103560001514
oct17705412122
95447017572
102132153426
119a45aa477
124b6079102
1327c968060
14163259bb4
15c72b926b
hex7f161452

2132153426 has 8 divisors (see below), whose sum is σ = 3444247884. Its totient is φ = 984070800.

The previous prime is 2132153423. The next prime is 2132153459. The reversal of 2132153426 is 6243512312.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2132130625 + 22801 = 46175^2 + 151^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2132153423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41002925 + ... + 41002976.

Almost surely, 22132153426 is an apocalyptic number.

2132153426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2132153426 is a deficient number, since it is larger than the sum of its proper divisors (1312094458).

2132153426 is a wasteful number, since it uses less digits than its factorization.

2132153426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82005916.

The product of its digits is 8640, while the sum is 29.

The square root of 2132153426 is about 46175.2468970118. The cubic root of 2132153426 is about 1287.0818048719.

Adding to 2132153426 its reverse (6243512312), we get a palindrome (8375665738).

It can be divided in two parts, 21321 and 53426, that added together give a palindrome (74747).

The spelling of 2132153426 in words is "two billion, one hundred thirty-two million, one hundred fifty-three thousand, four hundred twenty-six".

Divisors: 1 2 13 26 82005901 164011802 1066076713 2132153426