Base | Representation |
---|---|
bin | 1101010011101011… |
… | …00111101011000110 |
3 | 200102220101202012222 |
4 | 12221311213223012 |
5 | 104112424413214 |
6 | 3140532412342 |
7 | 342021111416 |
oct | 65165475306 |
9 | 20386352188 |
10 | 7144372934 |
11 | 30368a3146 |
12 | 14747770b2 |
13 | 89b1b480a |
14 | 4babbc646 |
15 | 2bc33638e |
hex | 1a9d67ac6 |
7144372934 has 4 divisors (see below), whose sum is σ = 10716559404. Its totient is φ = 3572186466.
The previous prime is 7144372909. The next prime is 7144372969. The reversal of 7144372934 is 4392734417.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4392734417 = 15619 ⋅281243.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1786093232 + ... + 1786093235.
It is an arithmetic number, because the mean of its divisors is an integer number (2679139851).
Almost surely, 27144372934 is an apocalyptic number.
7144372934 is a deficient number, since it is larger than the sum of its proper divisors (3572186470).
7144372934 is a wasteful number, since it uses less digits than its factorization.
7144372934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3572186469.
The product of its digits is 508032, while the sum is 44.
The square root of 7144372934 is about 84524.3925384856. The cubic root of 7144372934 is about 1925.9930050963.
The spelling of 7144372934 in words is "seven billion, one hundred forty-four million, three hundred seventy-two thousand, nine hundred thirty-four".
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