Base | Representation |
---|---|
bin | 11001011010001001011… |
… | …00110110010101000000 |
3 | 10002110110000210100012000 |
4 | 30231010230312111000 |
5 | 103300431411444030 |
6 | 1505022003304000 |
7 | 120034343535645 |
oct | 14550454662500 |
9 | 3073400710160 |
10 | 873030968640 |
11 | 307283249426 |
12 | 12124837b000 |
13 | 6443232c39c |
14 | 3037d725dcc |
15 | 17a99a62860 |
hex | cb44b36540 |
873030968640 has 224 divisors, whose sum is σ = 3186062208000. Its totient is φ = 224780322816.
The previous prime is 873030968627. The next prime is 873030968659. The reversal of 873030968640 is 46869030378.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1491600 + ... + 1992719.
It is an arithmetic number, because the mean of its divisors is an integer number (14223492000).
Almost surely, 2873030968640 is an apocalyptic number.
873030968640 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
873030968640 is an abundant number, since it is smaller than the sum of its proper divisors (2313031239360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
873030968640 is a wasteful number, since it uses less digits than its factorization.
873030968640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3484374 (or 3484358 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 54.
The spelling of 873030968640 in words is "eight hundred seventy-three billion, thirty million, nine hundred sixty-eight thousand, six hundred forty".
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