Base | Representation |
---|---|
bin | 100110000010… |
… | …000110110101 |
3 | 200202112102000 |
4 | 212002012311 |
5 | 10023020401 |
6 | 553405513 |
7 | 150513231 |
oct | 46020665 |
9 | 20675360 |
10 | 9970101 |
11 | 569a759 |
12 | 3409899 |
13 | 20b108b |
14 | 14775c1 |
15 | d1e186 |
hex | 9821b5 |
9970101 has 8 divisors (see below), whose sum is σ = 14770560. Its totient is φ = 6646716.
The previous prime is 9970087. The next prime is 9970111. The reversal of 9970101 is 1010799.
It is not a de Polignac number, because 9970101 - 211 = 9968053 is a prime.
It is a super-3 number, since 3×99701013 (a number of 22 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 369263 = 9970101 / (9 + 9 + 7 + 0 + 1 + 0 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9970111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184605 + ... + 184658.
It is an arithmetic number, because the mean of its divisors is an integer number (1846320).
Almost surely, 29970101 is an apocalyptic number.
It is an amenable number.
9970101 is a deficient number, since it is larger than the sum of its proper divisors (4800459).
9970101 is a wasteful number, since it uses less digits than its factorization.
9970101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369272 (or 369266 counting only the distinct ones).
The product of its (nonzero) digits is 567, while the sum is 27.
The square root of 9970101 is about 3157.5466742394. The cubic root of 9970101 is about 215.2285365091.
The spelling of 9970101 in words is "nine million, nine hundred seventy thousand, one hundred one".
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