Base | Representation |
---|---|
bin | 10001000100011111100101… |
… | …011100100001001000101111 |
3 | 100211211011012110011020020221 |
4 | 101010133211130201020233 |
5 | 34320014243200400012 |
6 | 423401125134152211 |
7 | 21546013633556452 |
oct | 2104374534411057 |
9 | 324734173136227 |
10 | 75075582825007 |
11 | 21a15415319816 |
12 | 8506198952667 |
13 | 32b779ba3845b |
14 | 147796b47b499 |
15 | 8a2d4ca08507 |
hex | 4447e572122f |
75075582825007 has 8 divisors (see below), whose sum is σ = 75250397233152. Its totient is φ = 74900771311800.
The previous prime is 75075582824993. The next prime is 75075582825013. The reversal of 75075582825007 is 70052828557057.
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 a de Polignac number, because none of the positive numbers 2k-75075582825007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75075582822007) 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, 56454978 + ... + 57769504.
It is an arithmetic number, because the mean of its divisors is an integer number (9406299654144).
Almost surely, 275075582825007 is an apocalyptic number.
75075582825007 is a deficient number, since it is larger than the sum of its proper divisors (174814408145).
75075582825007 is a wasteful number, since it uses less digits than its factorization.
75075582825007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1447469.
The product of its (nonzero) digits is 54880000, while the sum is 61.
The spelling of 75075582825007 in words is "seventy-five trillion, seventy-five billion, five hundred eighty-two million, eight hundred twenty-five thousand, seven".
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