Base | Representation |
---|---|
bin | 1000001001011010011… |
… | …0001100100101010100 |
3 | 111101021102212120200221 |
4 | 2002112212030211110 |
5 | 4243122140031014 |
6 | 144144351244124 |
7 | 13053322351510 |
oct | 2022646144524 |
9 | 441242776627 |
10 | 139965548884 |
11 | 543a49a3547 |
12 | 23162219644 |
13 | 102776bc015 |
14 | 6abac21140 |
15 | 3992bb8b24 |
hex | 209698c954 |
139965548884 has 24 divisors (see below), whose sum is σ = 294664314560. Its totient is φ = 56828117376.
The previous prime is 139965548857. The next prime is 139965548893. The reversal of 139965548884 is 488845569931.
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, 131546037 + ... + 131547100.
Almost surely, 2139965548884 is an apocalyptic number.
139965548884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
139965548884 is an abundant number, since it is smaller than the sum of its proper divisors (154698765676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139965548884 is a wasteful number, since it uses less digits than its factorization.
139965548884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263093167 (or 263093165 counting only the distinct ones).
The product of its digits is 298598400, while the sum is 70.
The spelling of 139965548884 in words is "one hundred thirty-nine billion, nine hundred sixty-five million, five hundred forty-eight thousand, eight hundred eighty-four".
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