Search a number
-
+
1232402001130 = 251492478133377
BaseRepresentation
bin10001111011110000111…
…000100010110011101010
311100211001012210022110101
4101323300320202303222
5130142424403014010
62342054015540014
7155016033111436
oct21736070426352
94324035708411
101232402001130
1143572788a123
1217aa20b2a60a
138c2a44b9541
14439119939c6
15220ce63373a
hex11ef0e22cea

1232402001130 has 32 divisors (see below), whose sum is σ = 2233368709200. Its totient is φ = 489617909760.

The previous prime is 1232402001109. The next prime is 1232402001139. The reversal of 1232402001130 is 311002042321.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 336125136169 + 896276864961 = 579763^2 + 946719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232402001098 and 1232402001107.

It is not an unprimeable number, because it can be changed into a prime (1232402001139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36907002 + ... + 36940378.

Almost surely, 21232402001130 is an apocalyptic number.

1232402001130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232402001130 is a deficient number, since it is larger than the sum of its proper divisors (1000966708070).

1232402001130 is a wasteful number, since it uses less digits than its factorization.

1232402001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58314.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1232402001130 its reverse (311002042321), we get a palindrome (1543404043451).

The spelling of 1232402001130 in words is "one trillion, two hundred thirty-two billion, four hundred two million, one thousand, one hundred thirty".

Divisors: 1 2 5 10 149 298 745 1490 24781 33377 49562 66754 123905 166885 247810 333770 3692369 4973173 7384738 9946346 18461845 24865865 36923690 49731730 827115437 1654230874 4135577185 8271154370 123240200113 246480400226 616201000565 1232402001130