Base | Representation |
---|---|
bin | 100011000111001000… |
… | …0101110001010001001 |
3 | 21012121211122102111110 |
4 | 1012032100232022021 |
5 | 2213410201121243 |
6 | 54345553120533 |
7 | 5306340362214 |
oct | 1061620561211 |
9 | 235554572443 |
10 | 75401192073 |
11 | 29a83009679 |
12 | 12743859149 |
13 | 71584442ac |
14 | 39140ac77b |
15 | 1e648b3e33 |
hex | 118e42e289 |
75401192073 has 8 divisors (see below), whose sum is σ = 100536752448. Its totient is φ = 50266546544.
The previous prime is 75401192057. The next prime is 75401192107. The reversal of 75401192073 is 37029110457.
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 75401192073 - 24 = 75401192057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (75401192873) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5190 + ... + 388367.
It is an arithmetic number, because the mean of its divisors is an integer number (12567094056).
Almost surely, 275401192073 is an apocalyptic number.
It is an amenable number.
75401192073 is a deficient number, since it is larger than the sum of its proper divisors (25135560375).
75401192073 is a wasteful number, since it uses less digits than its factorization.
75401192073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457423.
The product of its (nonzero) digits is 52920, while the sum is 39.
The spelling of 75401192073 in words is "seventy-five billion, four hundred one million, one hundred ninety-two thousand, seventy-three".
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