Base | Representation |
---|---|
bin | 10100001011100111011… |
… | …101111100111110011100 |
3 | 11220120201212010211202020 |
4 | 110023213131330332130 |
5 | 140210243342430030 |
6 | 2541041020100140 |
7 | 202124516534634 |
oct | 24134735747634 |
9 | 4816655124666 |
10 | 1386862858140 |
11 | 49518aa23161 |
12 | 1a4949694650 |
13 | a0a1bcb8a56 |
14 | 4b1a59816c4 |
15 | 2611eb6d510 |
hex | 142e777cf9c |
1386862858140 has 48 divisors (see below), whose sum is σ = 3918841856160. Its totient is φ = 366437157120.
The previous prime is 1386862858103. The next prime is 1386862858163. The reversal of 1386862858140 is 418582686831.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106022731 + ... + 106035810.
It is an arithmetic number, because the mean of its divisors is an integer number (81642538670).
Almost surely, 21386862858140 is an apocalyptic number.
1386862858140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1386862858140 is an abundant number, since it is smaller than the sum of its proper divisors (2531978998020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1386862858140 is a wasteful number, since it uses less digits than its factorization.
1386862858140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212058662 (or 212058660 counting only the distinct ones).
The product of its (nonzero) digits is 17694720, while the sum is 60.
The spelling of 1386862858140 in words is "one trillion, three hundred eighty-six billion, eight hundred sixty-two million, eight hundred fifty-eight thousand, one hundred forty".
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