Base | Representation |
---|---|
bin | 100000101101110000… |
… | …1111110111101101111 |
3 | 20201100012101110210221 |
4 | 1001123201332331233 |
5 | 2122340302041142 |
6 | 52135202512211 |
7 | 5034662412361 |
oct | 1013341767557 |
9 | 221305343727 |
10 | 70255112047 |
11 | 278821a757a |
12 | 11748365667 |
13 | 6818259b23 |
14 | 3586862d31 |
15 | 1c62c04767 |
hex | 105b87ef6f |
70255112047 has 8 divisors (see below), whose sum is σ = 75674511360. Its totient is φ = 65032781880.
The previous prime is 70255112029. The next prime is 70255112077. The reversal of 70255112047 is 74021155207.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70255112047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70255112017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49266547 + ... + 49267972.
It is an arithmetic number, because the mean of its divisors is an integer number (9459313920).
Almost surely, 270255112047 is an apocalyptic number.
70255112047 is a deficient number, since it is larger than the sum of its proper divisors (5419399313).
70255112047 is a wasteful number, since it uses less digits than its factorization.
70255112047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98534573.
The product of its (nonzero) digits is 19600, while the sum is 34.
The spelling of 70255112047 in words is "seventy billion, two hundred fifty-five million, one hundred twelve thousand, forty-seven".
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