Search a number
-
+
1230416066 = 21155928003
BaseRepresentation
bin100100101010110…
…1010100011000010
310011202020121112102
41021111222203002
510004441303231
6322032030402
742330235565
oct11125524302
93152217472
101230416066
115815a0890
122a4092402
13167bb3959
14b95aa4dc
1573047acb
hex4956a8c2

1230416066 has 8 divisors (see below), whose sum is σ = 2013408144. Its totient is φ = 559280020.

The previous prime is 1230416063. The next prime is 1230416069. The reversal of 1230416066 is 6606140321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1230416063) and next prime (1230416069).

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 (1230416063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27963980 + ... + 27964023.

It is an arithmetic number, because the mean of its divisors is an integer number (251676018).

Almost surely, 21230416066 is an apocalyptic number.

1230416066 is a deficient number, since it is larger than the sum of its proper divisors (782992078).

1230416066 is a wasteful number, since it uses less digits than its factorization.

1230416066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55928016.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1230416066 is about 35077.2870387663. The cubic root of 1230416066 is about 1071.5620664462.

Adding to 1230416066 its reverse (6606140321), we get a palindrome (7836556387).

The spelling of 1230416066 in words is "one billion, two hundred thirty million, four hundred sixteen thousand, sixty-six".

Divisors: 1 2 11 22 55928003 111856006 615208033 1230416066