Search a number
-
+
1232340355415 = 51320129941879
BaseRepresentation
bin10001111011101101001…
…101011000100101010111
311100210212220210101102202
4101323231031120211113
5130142313112333130
62342043534355115
7155014354121351
oct21735515304527
94323786711382
101232340355415
114356a6004854
1217aa0435ba9b
138c2947b44a0
14439077080d1
15220c9008145
hex11eed358957

1232340355415 has 16 divisors (see below), whose sum is σ = 1592643729600. Its totient is φ = 909989778432.

The previous prime is 1232340355409. The next prime is 1232340355417. The reversal of 1232340355415 is 5145530432321.

It is a cyclic number.

It is not a de Polignac number, because 1232340355415 - 220 = 1232339306839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232340355417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837446 + ... + 1779324.

It is an arithmetic number, because the mean of its divisors is an integer number (99540233100).

Almost surely, 21232340355415 is an apocalyptic number.

1232340355415 is a deficient number, since it is larger than the sum of its proper divisors (360303374185).

1232340355415 is a wasteful number, since it uses less digits than its factorization.

1232340355415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962026.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 1232340355415 its reverse (5145530432321), we get a palindrome (6377870787736).

The spelling of 1232340355415 in words is "one trillion, two hundred thirty-two billion, three hundred forty million, three hundred fifty-five thousand, four hundred fifteen".

Divisors: 1 5 13 65 20129 100645 261677 941879 1308385 4709395 12244427 61222135 18959082391 94795411955 246468071083 1232340355415