Base | Representation |
---|---|
bin | 1010111010100011100101… |
… | …1011000110100101100010 |
3 | 1120111021221102202002101220 |
4 | 2232220321123012211202 |
5 | 3033111224104444302 |
6 | 41305121414235510 |
7 | 2346023332065324 |
oct | 256507133064542 |
9 | 46437842662356 |
10 | 12001102031202 |
11 | 3907703257199 |
12 | 1419a88955b96 |
13 | 690911b01c5b |
14 | 2d6bdc0c9614 |
15 | 15c299a584bc |
hex | aea396c6962 |
12001102031202 has 64 divisors (see below), whose sum is σ = 25646039213184. Its totient is φ = 3730708316160.
The previous prime is 12001102031201. The next prime is 12001102031273. The reversal of 12001102031202 is 20213020110021.
12001102031202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12001102031201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42401418 + ... + 42683514.
It is an arithmetic number, because the mean of its divisors is an integer number (400719362706).
Almost surely, 212001102031202 is an apocalyptic number.
12001102031202 is an abundant number, since it is smaller than the sum of its proper divisors (13644937181982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12001102031202 is a wasteful number, since it uses less digits than its factorization.
12001102031202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285923.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 12001102031202 its reverse (20213020110021), we get a palindrome (32214122141223).
The spelling of 12001102031202 in words is "twelve trillion, one billion, one hundred two million, thirty-one thousand, two hundred two".
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