Base | Representation |
---|---|
bin | 1001100100111111… |
… | …11010001111110011 |
3 | 111021100221110212202 |
4 | 10302133322033303 |
5 | 41012400140024 |
6 | 2210131013415 |
7 | 241266630506 |
oct | 46237721763 |
9 | 14240843782 |
10 | 5142193139 |
11 | 21a96a78a6 |
12 | bb613a26b |
13 | 63c456245 |
14 | 36ad1713d |
15 | 201692bae |
hex | 1327fa3f3 |
5142193139 has 8 divisors (see below), whose sum is σ = 5202837360. Its totient is φ = 5081612800.
The previous prime is 5142193127. The next prime is 5142193153. The reversal of 5142193139 is 9313912415.
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 5142193139 - 212 = 5142189043 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5142193159) 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, 156899 + ... + 186819.
It is an arithmetic number, because the mean of its divisors is an integer number (650354670).
Almost surely, 25142193139 is an apocalyptic number.
5142193139 is a deficient number, since it is larger than the sum of its proper divisors (60644221).
5142193139 is a wasteful number, since it uses less digits than its factorization.
5142193139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31941.
The product of its digits is 29160, while the sum is 38.
The square root of 5142193139 is about 71709.0868649155. The cubic root of 5142193139 is about 1726.0344577594.
The spelling of 5142193139 in words is "five billion, one hundred forty-two million, one hundred ninety-three thousand, one hundred thirty-nine".
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