Base | Representation |
---|---|
bin | 10101101010010111101… |
… | …11100010100110101111 |
3 | 2122011011200212222122112 |
4 | 22311023313202212233 |
5 | 44143312330134241 |
6 | 1325532215034235 |
7 | 104526334153163 |
oct | 12651367424657 |
9 | 2564150788575 |
10 | 744302193071 |
11 | 267725202aa8 |
12 | 10030136b97b |
13 | 55258928c78 |
14 | 2804b00aca3 |
15 | 145636081eb |
hex | ad4bde29af |
744302193071 has 4 divisors (see below), whose sum is σ = 748158681312. Its totient is φ = 740445704832.
The previous prime is 744302193059. The next prime is 744302193101. The reversal of 744302193071 is 170391203447.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170391203447 = 829 ⋅205538243.
It is a cyclic number.
It is not a de Polignac number, because 744302193071 - 226 = 744235084207 is a prime.
It is a super-2 number, since 2×7443021930712 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (744302193871) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928243831 + ... + 1928244216.
It is an arithmetic number, because the mean of its divisors is an integer number (187039670328).
Almost surely, 2744302193071 is an apocalyptic number.
744302193071 is a deficient number, since it is larger than the sum of its proper divisors (3856488241).
744302193071 is a wasteful number, since it uses less digits than its factorization.
744302193071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3856488240.
The product of its (nonzero) digits is 127008, while the sum is 41.
The spelling of 744302193071 in words is "seven hundred forty-four billion, three hundred two million, one hundred ninety-three thousand, seventy-one".
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