Base | Representation |
---|---|
bin | 1101101111101101111001… |
… | …0101100001001010011100 |
3 | 1222111211101120201222212111 |
4 | 3123323132111201022130 |
5 | 3440104243313131030 |
6 | 52051002303443404 |
7 | 3116623522661161 |
oct | 333733625411234 |
9 | 58454346658774 |
10 | 15113425130140 |
11 | 48a7627530657 |
12 | 18410bb5b6564 |
13 | 8582612009bc |
14 | 3a36ca928068 |
15 | 1b32052ca62a |
hex | dbede56129c |
15113425130140 has 24 divisors (see below), whose sum is σ = 31738504557312. Its totient is φ = 6045310664640.
The previous prime is 15113425130129. The next prime is 15113425130201. The reversal of 15113425130140 is 4103152431151.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595479 + ... + 5724718.
It is an arithmetic number, because the mean of its divisors is an integer number (1322437689888).
Almost surely, 215113425130140 is an apocalyptic number.
15113425130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15113425130140 is an abundant number, since it is smaller than the sum of its proper divisors (16625079427172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15113425130140 is a wasteful number, since it uses less digits than its factorization.
15113425130140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7423437 (or 7423435 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 31.
Adding to 15113425130140 its reverse (4103152431151), we get a palindrome (19216577561291).
The spelling of 15113425130140 in words is "fifteen trillion, one hundred thirteen billion, four hundred twenty-five million, one hundred thirty thousand, one hundred forty".
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