Base | Representation |
---|---|
bin | 100000111010001001… |
… | …1011110110011100011 |
3 | 20202102011110121011000 |
4 | 1001310103132303203 |
5 | 2124213202200312 |
6 | 52244331123043 |
7 | 5051200245630 |
oct | 1016423366343 |
9 | 222364417130 |
10 | 70670740707 |
11 | 27a75877536 |
12 | 118435a3483 |
13 | 68833b0c48 |
14 | 35c5b35187 |
15 | 1c89453adc |
hex | 10744dece3 |
70670740707 has 64 divisors (see below), whose sum is σ = 122471055360. Its totient is φ = 39436401312.
The previous prime is 70670740687. The next prime is 70670740717. The reversal of 70670740707 is 70704707607.
It is not a de Polignac number, because 70670740707 - 216 = 70670675171 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70670740717) 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 63 ways as a sum of consecutive naturals, for example, 4104238 + ... + 4121420.
It is an arithmetic number, because the mean of its divisors is an integer number (1913610240).
Almost surely, 270670740707 is an apocalyptic number.
70670740707 is a deficient number, since it is larger than the sum of its proper divisors (51800314653).
70670740707 is a wasteful number, since it uses less digits than its factorization.
70670740707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17709 (or 17703 counting only the distinct ones).
The product of its (nonzero) digits is 403368, while the sum is 45.
The spelling of 70670740707 in words is "seventy billion, six hundred seventy million, seven hundred forty thousand, seven hundred seven".
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