Base | Representation |
---|---|
bin | 100101101011011110101100… |
… | …0110011110010011100110110 |
3 | 1121110111111221100211122012212 |
4 | 1023112331120303302130312 |
5 | 321420132130203121210 |
6 | 3132521223345213422 |
7 | 126545054610412301 |
oct | 11326753063623466 |
9 | 1543444840748185 |
10 | 331431231301430 |
11 | 96671217747887 |
12 | 31209714931272 |
13 | 112c1aa5946940 |
14 | 5bbb500193b38 |
15 | 284b448541805 |
hex | 12d6f58cf2736 |
331431231301430 has 32 divisors (see below), whose sum is σ = 642898170180000. Its totient is φ = 122292422641152.
The previous prime is 331431231301369. The next prime is 331431231301447. The reversal of 331431231301430 is 34103132134133.
It is a happy number.
It is a super-2 number, since 2×3314312313014302 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
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, 855908180 + ... + 856295319.
It is an arithmetic number, because the mean of its divisors is an integer number (20090567818125).
Almost surely, 2331431231301430 is an apocalyptic number.
331431231301430 is a deficient number, since it is larger than the sum of its proper divisors (311466938878570).
331431231301430 is a wasteful number, since it uses less digits than its factorization.
331431231301430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1712205008.
The product of its (nonzero) digits is 23328, while the sum is 32.
Adding to 331431231301430 its reverse (34103132134133), we get a palindrome (365534363435563).
The spelling of 331431231301430 in words is "three hundred thirty-one trillion, four hundred thirty-one billion, two hundred thirty-one million, three hundred one thousand, four hundred thirty".
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