Base | Representation |
---|---|
bin | 1110010010100010100000… |
… | …11111110000110111000100 |
3 | 11010021001002222112102100021 |
4 | 13021101100133300313010 |
5 | 13104314440244211122 |
6 | 150455402403224524 |
7 | 6422155304334235 |
oct | 711212037606704 |
9 | 133231088472307 |
10 | 31423331241412 |
11 | a015618310340 |
12 | 3636076078144 |
13 | 146c2909210c6 |
14 | 7a8c7c46b08c |
15 | 3975d63791c7 |
hex | 1c94507f0dc4 |
31423331241412 has 12 divisors (see below), whose sum is σ = 59989996006416. Its totient is φ = 14283332382440.
The previous prime is 31423331241409. The next prime is 31423331241439. The reversal of 31423331241412 is 21414213332413.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357083309518 + ... + 357083309605.
It is an arithmetic number, because the mean of its divisors is an integer number (4999166333868).
Almost surely, 231423331241412 is an apocalyptic number.
It is an amenable number.
31423331241412 is a deficient number, since it is larger than the sum of its proper divisors (28566664765004).
31423331241412 is a wasteful number, since it uses less digits than its factorization.
31423331241412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714166619138 (or 714166619136 counting only the distinct ones).
The product of its digits is 41472, while the sum is 34.
Adding to 31423331241412 its reverse (21414213332413), we get a palindrome (52837544573825).
The spelling of 31423331241412 in words is "thirty-one trillion, four hundred twenty-three billion, three hundred thirty-one million, two hundred forty-one thousand, four hundred twelve".
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