Base | Representation |
---|---|
bin | 100000101000001001… |
… | …1010001001010100100 |
3 | 20200212001212102000101 |
4 | 1001100103101022210 |
5 | 2121444034030220 |
6 | 52104352353444 |
7 | 5030214111022 |
oct | 1012023211244 |
9 | 220761772011 |
10 | 70066705060 |
11 | 27795912620 |
12 | 116b5245884 |
13 | 67b82014c1 |
14 | 356981b712 |
15 | 1c513da30a |
hex | 10504d12a4 |
70066705060 has 24 divisors (see below), whose sum is σ = 160516452096. Its totient is φ = 25478801760.
The previous prime is 70066705013. The next prime is 70066705069. The reversal of 70066705060 is 6050766007.
It is not an unprimeable number, because it can be changed into a prime (70066705069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159242292 + ... + 159242731.
It is an arithmetic number, because the mean of its divisors is an integer number (6688185504).
Almost surely, 270066705060 is an apocalyptic number.
It is an amenable number.
70066705060 is an abundant number, since it is smaller than the sum of its proper divisors (90449747036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70066705060 is a wasteful number, since it uses less digits than its factorization.
70066705060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318485043 (or 318485041 counting only the distinct ones).
The product of its (nonzero) digits is 52920, while the sum is 37.
The spelling of 70066705060 in words is "seventy billion, sixty-six million, seven hundred five thousand, sixty".
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