Base | Representation |
---|---|
bin | 100110011100… |
… | …111110001011 |
3 | 200222010100111 |
4 | 212130332023 |
5 | 10040031024 |
6 | 1000015151 |
7 | 151452106 |
oct | 46347613 |
9 | 20863314 |
10 | 10080139 |
11 | 57653a3 |
12 | 34614b7 |
13 | 211c1a4 |
14 | 14a573d |
15 | d41a94 |
hex | 99cf8b |
10080139 has 4 divisors (see below), whose sum is σ = 10427760. Its totient is φ = 9732520.
The previous prime is 10080131. The next prime is 10080151. The reversal of 10080139 is 93108001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93108001 = 7 ⋅13301143.
It is a cyclic number.
It is not a de Polignac number, because 10080139 - 23 = 10080131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10080131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173767 + ... + 173824.
It is an arithmetic number, because the mean of its divisors is an integer number (2606940).
Almost surely, 210080139 is an apocalyptic number.
10080139 is a deficient number, since it is larger than the sum of its proper divisors (347621).
10080139 is an equidigital number, since it uses as much as digits as its factorization.
10080139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347620.
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 10080139 is about 3174.9234636444. The cubic root of 10080139 is about 216.0174525793.
The spelling of 10080139 in words is "ten million, eighty thousand, one hundred thirty-nine".
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