Base | Representation |
---|---|
bin | 10000101011110100001110… |
… | …101100100101110101010000 |
3 | 100121211000222211122021121012 |
4 | 100223310032230211311100 |
5 | 34104223223240304410 |
6 | 420022110410150052 |
7 | 21312340633435442 |
oct | 2053641654456520 |
9 | 317730884567535 |
10 | 73379762822480 |
11 | 2142120111a1a4 |
12 | 82915a6122328 |
13 | 31c38b32c708a |
14 | 1419856d3a492 |
15 | 873b99167605 |
hex | 42bd0eb25d50 |
73379762822480 has 80 divisors (see below), whose sum is σ = 175227813630720. Its totient is φ = 28557169675776.
The previous prime is 73379762822291. The next prime is 73379762822507. The reversal of 73379762822480 is 8422826797337.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 73379762822480.
It is a congruent number.
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, 59019881 + ... + 60250359.
It is an arithmetic number, because the mean of its divisors is an integer number (2190347670384).
Almost surely, 273379762822480 is an apocalyptic number.
It is an amenable number.
73379762822480 is an abundant number, since it is smaller than the sum of its proper divisors (101848050808240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73379762822480 is a wasteful number, since it uses less digits than its factorization.
73379762822480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250676 (or 1250670 counting only the distinct ones).
The product of its (nonzero) digits is 341397504, while the sum is 68.
The spelling of 73379762822480 in words is "seventy-three trillion, three hundred seventy-nine billion, seven hundred sixty-two million, eight hundred twenty-two thousand, four hundred eighty".
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