Base | Representation |
---|---|
bin | 1000011001111101100… |
… | …0110010100101001100 |
3 | 111210202001010022112000 |
4 | 2012133120302211030 |
5 | 4331221421343443 |
6 | 150201244312300 |
7 | 13301364501531 |
oct | 2063730624514 |
9 | 453661108460 |
10 | 144407996748 |
11 | 56274605364 |
12 | 23ba1b42690 |
13 | 10804b94ab2 |
14 | 6dbcc28d88 |
15 | 3b52bd98d3 |
hex | 219f63294c |
144407996748 has 48 divisors (see below), whose sum is σ = 396414113760. Its totient is φ = 45304468992.
The previous prime is 144407996723. The next prime is 144407996773. The reversal of 144407996748 is 847699704441.
144407996748 is a `hidden beast` number, since 1 + 4 + 440 + 7 + 99 + 67 + 48 = 666.
It is an interprime number because it is at equal distance from previous prime (144407996723) and next prime (144407996773).
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, 39324961 + ... + 39328632.
It is an arithmetic number, because the mean of its divisors is an integer number (8258627370).
Almost surely, 2144407996748 is an apocalyptic number.
144407996748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
144407996748 is an abundant number, since it is smaller than the sum of its proper divisors (252006117012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144407996748 is a wasteful number, since it uses less digits than its factorization.
144407996748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78653623 (or 78653615 counting only the distinct ones).
The product of its (nonzero) digits is 48771072, while the sum is 63.
The spelling of 144407996748 in words is "one hundred forty-four billion, four hundred seven million, nine hundred ninety-six thousand, seven hundred forty-eight".
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