Base | Representation |
---|---|
bin | 100000101101001010… |
… | …0110111100000111100 |
3 | 20201021210100102012220 |
4 | 1001122110313200330 |
5 | 2122320113141234 |
6 | 52133201325340 |
7 | 5034325524636 |
oct | 1013224674074 |
9 | 221253312186 |
10 | 70234896444 |
11 | 2787184a269 |
12 | 11741636850 |
13 | 6813ccc52b |
14 | 3583cbda56 |
15 | 1c6105ea49 |
hex | 105a53783c |
70234896444 has 12 divisors (see below), whose sum is σ = 163881425064. Its totient is φ = 23411632144.
The previous prime is 70234896421. The next prime is 70234896493. The reversal of 70234896444 is 44469843207.
It is a tau number, because it is divible by the number of its divisors (12).
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 3 ways as a sum of consecutive naturals, for example, 2926454007 + ... + 2926454030.
It is an arithmetic number, because the mean of its divisors is an integer number (13656785422).
Almost surely, 270234896444 is an apocalyptic number.
It is an amenable number.
70234896444 is an abundant number, since it is smaller than the sum of its proper divisors (93646528620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70234896444 is a wasteful number, since it uses less digits than its factorization.
70234896444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5852908044 (or 5852908042 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 51.
The spelling of 70234896444 in words is "seventy billion, two hundred thirty-four million, eight hundred ninety-six thousand, four hundred forty-four".
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