Base | Representation |
---|---|
bin | 1000010110110… |
… | …10101011001011 |
3 | 11212220112110112 |
4 | 10023122223023 |
5 | 120421223312 |
6 | 10542304535 |
7 | 1510566104 |
oct | 413325313 |
9 | 155815415 |
10 | 70101707 |
11 | 366304a5 |
12 | 1b58814b |
13 | 116a5c00 |
14 | 944b3ab |
15 | 624ad22 |
hex | 42daacb |
70101707 has 6 divisors (see below), whose sum is σ = 75909132. Its totient is φ = 64709112.
The previous prime is 70101701. The next prime is 70101721. The reversal of 70101707 is 70710107.
It is not a de Polignac number, because 70101707 - 210 = 70100683 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70101701) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207233 + ... + 207570.
It is an arithmetic number, because the mean of its divisors is an integer number (12651522).
Almost surely, 270101707 is an apocalyptic number.
70101707 is a deficient number, since it is larger than the sum of its proper divisors (5807425).
70101707 is a wasteful number, since it uses less digits than its factorization.
70101707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 414829 (or 414816 counting only the distinct ones).
The product of its (nonzero) digits is 343, while the sum is 23.
The square root of 70101707 is about 8372.6762149267. The cubic root of 70101707 is about 412.3280350850.
Subtracting 70101707 from its reverse (70710107), we obtain a square (608400 = 7802).
The spelling of 70101707 in words is "seventy million, one hundred one thousand, seven hundred seven".
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