Base | Representation |
---|---|
bin | 100011000111011011… |
… | …0001110010100011001 |
3 | 21012122112010220011122 |
4 | 1012032312032110121 |
5 | 2213420210220004 |
6 | 54350543535025 |
7 | 5306520056201 |
oct | 1061666162431 |
9 | 235575126148 |
10 | 75411023129 |
11 | 29a88613912 |
12 | 12746bba475 |
13 | 715a4a6ca0 |
14 | 391550b401 |
15 | 1e656a6cbe |
hex | 118ed8e519 |
75411023129 has 32 divisors (see below), whose sum is σ = 88007399424. Its totient is φ = 63988853760.
The previous prime is 75411023117. The next prime is 75411023137. The reversal of 75411023129 is 92132011457.
It is not a de Polignac number, because 75411023129 - 28 = 75411022873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (75411023159) 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, 2597564 + ... + 2626434.
It is an arithmetic number, because the mean of its divisors is an integer number (2750231232).
Almost surely, 275411023129 is an apocalyptic number.
It is an amenable number.
75411023129 is a deficient number, since it is larger than the sum of its proper divisors (12596376295).
75411023129 is a wasteful number, since it uses less digits than its factorization.
75411023129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29177.
The product of its (nonzero) digits is 15120, while the sum is 35.
The spelling of 75411023129 in words is "seventy-five billion, four hundred eleven million, twenty-three thousand, one hundred twenty-nine".
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