Base | Representation |
---|---|
bin | 10000000000010000101100… |
… | …011001110001110111101100 |
3 | 100020012220021222120021201220 |
4 | 100000100230121301313230 |
5 | 33211203344231032340 |
6 | 405411104522103340 |
7 | 20553161162644224 |
oct | 2000205431616754 |
9 | 306186258507656 |
10 | 70386669002220 |
11 | 2047790074758a |
12 | 7a894a904ab50 |
13 | 303758551137c |
14 | 1354a3933b084 |
15 | 820dbada8ed0 |
hex | 40042c671dec |
70386669002220 has 48 divisors (see below), whose sum is σ = 197083435123680. Its totient is φ = 18769705837056.
The previous prime is 70386669002197. The next prime is 70386669002239. The reversal of 70386669002220 is 2220096668307.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14393424 + ... + 18653256.
It is an arithmetic number, because the mean of its divisors is an integer number (4105904898410).
Almost surely, 270386669002220 is an apocalyptic number.
It is an amenable number.
70386669002220 is an abundant number, since it is smaller than the sum of its proper divisors (126696766121460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70386669002220 is a wasteful number, since it uses less digits than its factorization.
70386669002220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4535234 (or 4535232 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 51.
The spelling of 70386669002220 in words is "seventy trillion, three hundred eighty-six billion, six hundred sixty-nine million, two thousand, two hundred twenty".
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