Base | Representation |
---|---|
bin | 11101110101010111111000… |
… | …111111001010010011001100 |
3 | 122012120122212110212012101111 |
4 | 131311113320333022103030 |
5 | 114144230400101413312 |
6 | 1143021321254221404 |
7 | 36431456125263016 |
oct | 3565277077122314 |
9 | 565518773765344 |
10 | 131211133232332 |
11 | 3889836905157a |
12 | 1287171b054864 |
13 | 582a20657531a |
14 | 245891d1591b6 |
15 | 102818188e8a7 |
hex | 7755f8fca4cc |
131211133232332 has 48 divisors (see below), whose sum is σ = 235624862085984. Its totient is φ = 63895265280000.
The previous prime is 131211133232323. The next prime is 131211133232383. The reversal of 131211133232332 is 233232331112131.
It is a super-3 number, since 3×1312111332323323 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 131211133232294 and 131211133232303.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2649474123 + ... + 2649523645.
It is an arithmetic number, because the mean of its divisors is an integer number (4908851293458).
Almost surely, 2131211133232332 is an apocalyptic number.
It is an amenable number.
131211133232332 is a deficient number, since it is larger than the sum of its proper divisors (104413728853652).
131211133232332 is a wasteful number, since it uses less digits than its factorization.
131211133232332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77050 (or 77048 counting only the distinct ones).
The product of its digits is 11664, while the sum is 31.
Adding to 131211133232332 its reverse (233232331112131), we get a palindrome (364443464344463).
The spelling of 131211133232332 in words is "one hundred thirty-one trillion, two hundred eleven billion, one hundred thirty-three million, two hundred thirty-two thousand, three hundred thirty-two".
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