Base | Representation |
---|---|
bin | 111001010100101101… |
… | …0010011111001011000 |
3 | 102202202010212112212202 |
4 | 1302221122103321120 |
5 | 4004102420043112 |
6 | 132315120425332 |
7 | 11615365022561 |
oct | 1625132237130 |
9 | 382663775782 |
10 | 123101331032 |
11 | 48230546019 |
12 | 1ba36478248 |
13 | b7ba88a1a4 |
14 | 5d5b1a9168 |
15 | 33073b36c2 |
hex | 1ca9693e58 |
123101331032 has 32 divisors (see below), whose sum is σ = 245974924800. Its totient is φ = 57621895584.
The previous prime is 123101330941. The next prime is 123101331091. The reversal of 123101331032 is 230133101321.
It is a junction number, because it is equal to n+sod(n) for n = 123101330995 and 123101331013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7108682 + ... + 7125977.
It is an arithmetic number, because the mean of its divisors is an integer number (7686716400).
Almost surely, 2123101331032 is an apocalyptic number.
It is an amenable number.
123101331032 is a deficient number, since it is larger than the sum of its proper divisors (122873593768).
123101331032 is a wasteful number, since it uses less digits than its factorization.
123101331032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14234735 (or 14234731 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 123101331032 its reverse (230133101321), we get a palindrome (353234432353).
The spelling of 123101331032 in words is "one hundred twenty-three billion, one hundred one million, three hundred thirty-one thousand, thirty-two".
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