Base | Representation |
---|---|
bin | 1000111111010111111010011… |
… | …0101110101100100110000101 |
3 | 10001221221211121210020001002120 |
4 | 2033311332212232230212011 |
5 | 1130410002222302422321 |
6 | 10121254113501000153 |
7 | 250153003164440502 |
oct | 21765764656544605 |
9 | 3057854553201076 |
10 | 632630005123461 |
11 | 173636973297774 |
12 | 5ab53b24853059 |
13 | 211cc9a45a7857 |
14 | b23165432c4a9 |
15 | 4d212590cdec6 |
hex | 23f5fa6bac985 |
632630005123461 has 32 divisors (see below), whose sum is σ = 844722632890368. Its totient is φ = 421145900629440.
The previous prime is 632630005123447. The next prime is 632630005123463. The reversal of 632630005123461 is 164321500036236.
It is not a de Polignac number, because 632630005123461 - 218 = 632630004861317 is a prime.
It is a super-2 number, since 2×6326300051234612 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (632630005123463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70206410446 + ... + 70206419456.
It is an arithmetic number, because the mean of its divisors is an integer number (26397582277824).
Almost surely, 2632630005123461 is an apocalyptic number.
It is an amenable number.
632630005123461 is a deficient number, since it is larger than the sum of its proper divisors (212092627766907).
632630005123461 is a wasteful number, since it uses less digits than its factorization.
632630005123461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20641.
The product of its (nonzero) digits is 466560, while the sum is 42.
Adding to 632630005123461 its reverse (164321500036236), we get a palindrome (796951505159697).
The spelling of 632630005123461 in words is "six hundred thirty-two trillion, six hundred thirty billion, five million, one hundred twenty-three thousand, four hundred sixty-one".
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