Base | Representation |
---|---|
bin | 10010001111000011001… |
… | …011110000001101111101 |
3 | 11102210111101202211000121 |
4 | 102033003023300031331 |
5 | 131012332142340331 |
6 | 2355400522454541 |
7 | 156351144166651 |
oct | 22170313601575 |
9 | 4383441684017 |
10 | 1253110121341 |
11 | 443493aa4361 |
12 | 182a40064451 |
13 | 912247b7600 |
14 | 44917d28a61 |
15 | 228e2627c11 |
hex | 123c32f037d |
1253110121341 has 12 divisors (see below), whose sum is σ = 1379916682560. Its totient is φ = 1137111652560.
The previous prime is 1253110121311. The next prime is 1253110121401. The reversal of 1253110121341 is 1431210113521.
It is a de Polignac number, because none of the positive numbers 2k-1253110121341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1253110121311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62827765 + ... + 62847706.
It is an arithmetic number, because the mean of its divisors is an integer number (114993056880).
Almost surely, 21253110121341 is an apocalyptic number.
It is an amenable number.
1253110121341 is a deficient number, since it is larger than the sum of its proper divisors (126806561219).
1253110121341 is a wasteful number, since it uses less digits than its factorization.
1253110121341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125675556 (or 125675543 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 25.
Adding to 1253110121341 its reverse (1431210113521), we get a palindrome (2684320234862).
The spelling of 1253110121341 in words is "one trillion, two hundred fifty-three billion, one hundred ten million, one hundred twenty-one thousand, three hundred forty-one".
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