Base | Representation |
---|---|
bin | 10001001000011000… |
… | …00011011011011110 |
3 | 212201221220202220122 |
4 | 20210030003123132 |
5 | 122313422333032 |
6 | 4120341114542 |
7 | 443624561144 |
oct | 104414033336 |
9 | 25657822818 |
10 | 9197074142 |
11 | 399a565a23 |
12 | 19480b8a52 |
13 | b37551909 |
14 | 633675594 |
15 | 38c659012 |
hex | 2243036de |
9197074142 has 4 divisors (see below), whose sum is σ = 13795611216. Its totient is φ = 4598537070.
The previous prime is 9197074099. The next prime is 9197074151. The reversal of 9197074142 is 2414707919.
It is a semiprime because it is the product of two primes.
It is a super-3 number, since 3×91970741423 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 9197074093 and 9197074102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2299268534 + ... + 2299268537.
It is an arithmetic number, because the mean of its divisors is an integer number (3448902804).
Almost surely, 29197074142 is an apocalyptic number.
9197074142 is a deficient number, since it is larger than the sum of its proper divisors (4598537074).
9197074142 is a wasteful number, since it uses less digits than its factorization.
9197074142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4598537073.
The product of its (nonzero) digits is 127008, while the sum is 44.
The square root of 9197074142 is about 95901.3771642514. The cubic root of 9197074142 is about 2095.1569530188.
The spelling of 9197074142 in words is "nine billion, one hundred ninety-seven million, seventy-four thousand, one hundred forty-two".
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