Base | Representation |
---|---|
bin | 100000101101011000… |
… | …0110100011110011000 |
3 | 20201022022010200202202 |
4 | 1001122300310132120 |
5 | 2122324002132044 |
6 | 52134022345332 |
7 | 5034445024100 |
oct | 1013260643630 |
9 | 221268120682 |
10 | 70242224024 |
11 | 278759a4615 |
12 | 11743b8b248 |
13 | 681569688b |
14 | 3584c6a200 |
15 | 1c61a0ac4e |
hex | 105ac34798 |
70242224024 has 72 divisors (see below), whose sum is σ = 158672804940. Its totient is φ = 29065611456.
The previous prime is 70242224023. The next prime is 70242224047. The reversal of 70242224024 is 42042224207.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70242224023) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 223139 + ... + 436205.
Almost surely, 270242224024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70242224024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79336402470).
70242224024 is an abundant number, since it is smaller than the sum of its proper divisors (88430580916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70242224024 is a wasteful number, since it uses less digits than its factorization.
70242224024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213145 (or 213105 counting only the distinct ones).
The product of its (nonzero) digits is 14336, while the sum is 29.
The spelling of 70242224024 in words is "seventy billion, two hundred forty-two million, two hundred twenty-four thousand, twenty-four".
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