Base | Representation |
---|---|
bin | 1000111011111100110… |
… | …00011010001001010100 |
3 | 1002100120202012220012210 |
4 | 10131332120122021110 |
5 | 20012331112141110 |
6 | 353021321513420 |
7 | 31120210325046 |
oct | 4357630321124 |
9 | 1070522186183 |
10 | 307063005780 |
11 | 109252075063 |
12 | 4b616942870 |
13 | 22c571c497b |
14 | 10c0d1bda96 |
15 | 7ec27c1520 |
hex | 477e61a254 |
307063005780 has 48 divisors (see below), whose sum is σ = 868289071104. Its totient is φ = 81072739200.
The previous prime is 307063005763. The next prime is 307063005791. The reversal of 307063005780 is 87500360703.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25329172 + ... + 25341291.
It is an arithmetic number, because the mean of its divisors is an integer number (18089355648).
Almost surely, 2307063005780 is an apocalyptic number.
307063005780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
307063005780 is an abundant number, since it is smaller than the sum of its proper divisors (561226065324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307063005780 is a wasteful number, since it uses less digits than its factorization.
307063005780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50670576 (or 50670574 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 39.
The spelling of 307063005780 in words is "three hundred seven billion, sixty-three million, five thousand, seven hundred eighty".
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