Base | Representation |
---|---|
bin | 10001111011110000111… |
… | …000100010110011101010 |
3 | 11100211001012210022110101 |
4 | 101323300320202303222 |
5 | 130142424403014010 |
6 | 2342054015540014 |
7 | 155016033111436 |
oct | 21736070426352 |
9 | 4324035708411 |
10 | 1232402001130 |
11 | 43572788a123 |
12 | 17aa20b2a60a |
13 | 8c2a44b9541 |
14 | 439119939c6 |
15 | 220ce63373a |
hex | 11ef0e22cea |
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".
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