Base | Representation |
---|---|
bin | 100010110011010111… |
… | …1101001110000000001 |
3 | 21010220122010112121001 |
4 | 1011212233221300001 |
5 | 2211030440234331 |
6 | 54200111132001 |
7 | 5254040214226 |
oct | 1054657516001 |
9 | 233818115531 |
10 | 74738211841 |
11 | 29772854827 |
12 | 12599814001 |
13 | 7080c970b7 |
14 | 389000d94d |
15 | 1e265a5561 |
hex | 1166be9c01 |
74738211841 has 8 divisors (see below), whose sum is σ = 76344090624. Its totient is φ = 73147700640.
The previous prime is 74738211799. The next prime is 74738211907. The reversal of 74738211841 is 14811283747.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74738211841 - 213 = 74738203649 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 74738211791 and 74738211800.
It is not an unprimeable number, because it can be changed into a prime (74738211641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3832065 + ... + 3851518.
It is an arithmetic number, because the mean of its divisors is an integer number (9543011328).
Almost surely, 274738211841 is an apocalyptic number.
74738211841 is a gapful number since it is divisible by the number (71) formed by its first and last digit.
It is an amenable number.
74738211841 is a deficient number, since it is larger than the sum of its proper divisors (1605878783).
74738211841 is a wasteful number, since it uses less digits than its factorization.
74738211841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7683791.
The product of its digits is 301056, while the sum is 46.
The spelling of 74738211841 in words is "seventy-four billion, seven hundred thirty-eight million, two hundred eleven thousand, eight hundred forty-one".
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