| Base | Representation |
|---|---|
| bin | 11111110010101000111001… |
| … | …011101010011001101101000 |
| 3 | 200100001121010110111212112100 |
| 4 | 133302220321131103031220 |
| 5 | 121311244441302224133 |
| 6 | 1213212040235413400 |
| 7 | 41310420216006606 |
| oct | 3762507135231550 |
| 9 | 610047113455470 |
| 10 | 139819329336168 |
| 11 | 40607054367439 |
| 12 | 13821b0a5b4260 |
| 13 | 6002ba1b5b861 |
| 14 | 26754123d2876 |
| 15 | 112704cea7e13 |
| hex | 7f2a39753368 |
139819329336168 has 384 divisors, whose sum is σ = 398508455854080. Its totient is φ = 44234779138560.
The previous prime is 139819329336157. The next prime is 139819329336179. The reversal of 139819329336168 is 861633923918931.
139819329336168 is a `hidden beast` number, since 1 + 3 + 98 + 1 + 9 + 32 + 93 + 361 + 68 = 666.
It is an interprime number because it is at equal distance from previous prime (139819329336157) and next prime (139819329336179).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 139819329336096 and 139819329336105.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10460031421 + ... + 10460044787.
It is an arithmetic number, because the mean of its divisors is an integer number (1037782437120).
Almost surely, 2139819329336168 is an apocalyptic number.
139819329336168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 139819329336168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199254227927040).
139819329336168 is an abundant number, since it is smaller than the sum of its proper divisors (258689126517912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139819329336168 is a wasteful number, since it uses less digits than its factorization.
139819329336168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13949 (or 13942 counting only the distinct ones).
The product of its digits is 272097792, while the sum is 72.
The spelling of 139819329336168 in words is "one hundred thirty-nine trillion, eight hundred nineteen billion, three hundred twenty-nine million, three hundred thirty-six thousand, one hundred sixty-eight".
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