Base | Representation |
---|---|
bin | 100000111010001001… |
… | …1011110101001100111 |
3 | 20202102011110120021110 |
4 | 1001310103132221213 |
5 | 2124213202140241 |
6 | 52244331120103 |
7 | 5051200244031 |
oct | 1016423365147 |
9 | 222364416243 |
10 | 70670740071 |
11 | 27a75877008 |
12 | 118435a3033 |
13 | 68833b0879 |
14 | 35c5b34c51 |
15 | 1c89453816 |
hex | 10744dea67 |
70670740071 has 8 divisors (see below), whose sum is σ = 94229209584. Its totient is φ = 47113048640.
The previous prime is 70670740039. The next prime is 70670740073. The reversal of 70670740071 is 17004707607.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70670740071 - 25 = 70670740039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70670740073) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 68041 + ... + 382061.
It is an arithmetic number, because the mean of its divisors is an integer number (11778651198).
Almost surely, 270670740071 is an apocalyptic number.
70670740071 is a deficient number, since it is larger than the sum of its proper divisors (23558469513).
70670740071 is a wasteful number, since it uses less digits than its factorization.
70670740071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389041.
The product of its (nonzero) digits is 57624, while the sum is 39.
The spelling of 70670740071 in words is "seventy billion, six hundred seventy million, seven hundred forty thousand, seventy-one".
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