Base | Representation |
---|---|
bin | 100011001011000100… |
… | …0111110111100011001 |
3 | 21012222001101100011111 |
4 | 1012112020332330121 |
5 | 2214143021201101 |
6 | 54411034300321 |
7 | 5312534101642 |
oct | 1062610767431 |
9 | 235861340144 |
10 | 75533381401 |
11 | 2a040696455 |
12 | 1277bb876a1 |
13 | 717994842a |
14 | 392787c6c9 |
15 | 1e712c6251 |
hex | 119623ef19 |
75533381401 has 8 divisors (see below), whose sum is σ = 75650880800. Its totient is φ = 75415924800.
The previous prime is 75533381381. The next prime is 75533381461. The reversal of 75533381401 is 10418333557.
It is a happy number.
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 75533381401 - 215 = 75533348633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (75533381461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6060226 + ... + 6072676.
It is an arithmetic number, because the mean of its divisors is an integer number (9456360100).
Almost surely, 275533381401 is an apocalyptic number.
It is an amenable number.
75533381401 is a deficient number, since it is larger than the sum of its proper divisors (117499399).
75533381401 is a wasteful number, since it uses less digits than its factorization.
75533381401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21399.
The product of its (nonzero) digits is 151200, while the sum is 40.
The spelling of 75533381401 in words is "seventy-five billion, five hundred thirty-three million, three hundred eighty-one thousand, four hundred one".
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