Base | Representation |
---|---|
bin | 10100000110110111101… |
… | …100010001011010110110 |
3 | 11220002120200010210202120 |
4 | 110012313230101122312 |
5 | 140114324140310410 |
6 | 2534435200020410 |
7 | 201554313041205 |
oct | 24066754213266 |
9 | 4802520123676 |
10 | 1381766338230 |
11 | 493005091333 |
12 | 1a3966901706 |
13 | a03b91646b5 |
14 | 4ac40b5723c |
15 | 25e224ed570 |
hex | 141b7b116b6 |
1381766338230 has 16 divisors (see below), whose sum is σ = 3316239211824. Its totient is φ = 368471023520.
The previous prime is 1381766338171. The next prime is 1381766338237. The reversal of 1381766338230 is 328336671831.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1381766338237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23029438941 + ... + 23029439000.
It is an arithmetic number, because the mean of its divisors is an integer number (207264950739).
Almost surely, 21381766338230 is an apocalyptic number.
1381766338230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1381766338230 is an abundant number, since it is smaller than the sum of its proper divisors (1934472873594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1381766338230 is a wasteful number, since it uses less digits than its factorization.
1381766338230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46058877951.
The product of its (nonzero) digits is 2612736, while the sum is 51.
The spelling of 1381766338230 in words is "one trillion, three hundred eighty-one billion, seven hundred sixty-six million, three hundred thirty-eight thousand, two hundred thirty".
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