Base | Representation |
---|---|
bin | 1000111100010010011… |
… | …11001001000111111110 |
3 | 1002101001102220120101101 |
4 | 10132021033021013332 |
5 | 20013214223014032 |
6 | 353051345203314 |
7 | 31124551324153 |
oct | 4361117110776 |
9 | 1071042816341 |
10 | 307245126142 |
11 | 109335955859 |
12 | 4b66793053a |
13 | 22c85b5b9b6 |
14 | 10c2946a22a |
15 | 7ed3797de7 |
hex | 47893c91fe |
307245126142 has 8 divisors (see below), whose sum is σ = 460878561000. Its totient is φ = 153618939144.
The previous prime is 307245126127. The next prime is 307245126143. The reversal of 307245126142 is 241621542703.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (307245126143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704717 + ... + 1876312.
It is an arithmetic number, because the mean of its divisors is an integer number (57609820125).
Almost surely, 2307245126142 is an apocalyptic number.
307245126142 is a deficient number, since it is larger than the sum of its proper divisors (153633434858).
307245126142 is a wasteful number, since it uses less digits than its factorization.
307245126142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3623930.
The product of its (nonzero) digits is 80640, while the sum is 37.
Adding to 307245126142 its reverse (241621542703), we get a palindrome (548866668845).
It can be divided in two parts, 30724 and 5126142, that added together give a triangular number (5156866 = T3211).
The spelling of 307245126142 in words is "three hundred seven billion, two hundred forty-five million, one hundred twenty-six thousand, one hundred forty-two".
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