Base | Representation |
---|---|
bin | 1011000000011011100101… |
… | …0101010000011001111101 |
3 | 1120211221110102201102112102 |
4 | 2300012321111100121331 |
5 | 3041234430222330023 |
6 | 41423332530514445 |
7 | 2356225432446605 |
oct | 260067125203175 |
9 | 46757412642472 |
10 | 12102032230013 |
11 | 3946496770440 |
12 | 1435556135a25 |
13 | 69a2a824c69b |
14 | 2dba548c7c05 |
15 | 15ec05787628 |
hex | b01b955067d |
12102032230013 has 16 divisors (see below), whose sum is σ = 13224401102016. Its totient is φ = 10983362480640.
The previous prime is 12102032229983. The next prime is 12102032230063. The reversal of 12102032230013 is 31003223020121.
It is not a de Polignac number, because 12102032230013 - 224 = 12102015452797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12102032230063) 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, 218195981 + ... + 218251437.
It is an arithmetic number, because the mean of its divisors is an integer number (826525068876).
Almost surely, 212102032230013 is an apocalyptic number.
It is an amenable number.
12102032230013 is a deficient number, since it is larger than the sum of its proper divisors (1122368872003).
12102032230013 is a wasteful number, since it uses less digits than its factorization.
12102032230013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88444.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12102032230013 its reverse (31003223020121), we get a palindrome (43105255250134).
The spelling of 12102032230013 in words is "twelve trillion, one hundred two billion, thirty-two million, two hundred thirty thousand, thirteen".
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