Base | Representation |
---|---|
bin | 100010101101001100… |
… | …1101111001111110001 |
3 | 21010101012111020020120 |
4 | 1011122121233033301 |
5 | 2210114432444333 |
6 | 54123353000453 |
7 | 5245644146040 |
oct | 1053231571761 |
9 | 233335436216 |
10 | 74531140593 |
11 | 29676982068 |
12 | 125403b3129 |
13 | 704a105330 |
14 | 387070a557 |
15 | 1e13300db3 |
hex | 115a66f3f1 |
74531140593 has 32 divisors (see below), whose sum is σ = 122359948032. Its totient is φ = 39296275200.
The previous prime is 74531140531. The next prime is 74531140601. The reversal of 74531140593 is 39504113547.
It is not a de Polignac number, because 74531140593 - 29 = 74531140081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (74531140793) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592683 + ... + 707343.
It is an arithmetic number, because the mean of its divisors is an integer number (3823748376).
Almost surely, 274531140593 is an apocalyptic number.
It is an amenable number.
74531140593 is a deficient number, since it is larger than the sum of its proper divisors (47828807439).
74531140593 is a wasteful number, since it uses less digits than its factorization.
74531140593 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117065.
The product of its (nonzero) digits is 226800, while the sum is 42.
The spelling of 74531140593 in words is "seventy-four billion, five hundred thirty-one million, one hundred forty thousand, five hundred ninety-three".
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