Base | Representation |
---|---|
bin | 1000100100101010010… |
… | …0110010010100011100 |
3 | 112002011012101111112002 |
4 | 2021022210302110130 |
5 | 4403112142422330 |
6 | 151354242301432 |
7 | 13432510505201 |
oct | 2111244622434 |
9 | 462135344462 |
10 | 147280045340 |
11 | 57508822a3a |
12 | 24663957878 |
13 | 10b71bca12c |
14 | 71b2445ca8 |
15 | 3c6ee06e45 |
hex | 224a93251c |
147280045340 has 48 divisors (see below), whose sum is σ = 315569792160. Its totient is φ = 57718652160.
The previous prime is 147280045301. The next prime is 147280045349. The reversal of 147280045340 is 43540082741.
It is a junction number, because it is equal to n+sod(n) for n = 147280045294 and 147280045303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147280045349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653555 + ... + 849525.
It is an arithmetic number, because the mean of its divisors is an integer number (6574370670).
Almost surely, 2147280045340 is an apocalyptic number.
147280045340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147280045340 is an abundant number, since it is smaller than the sum of its proper divisors (168289746820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147280045340 is a wasteful number, since it uses less digits than its factorization.
147280045340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196742 (or 196740 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 38.
The spelling of 147280045340 in words is "one hundred forty-seven billion, two hundred eighty million, forty-five thousand, three hundred forty".
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