Base | Representation |
---|---|
bin | 1101010010000010… |
… | …01000000110011110 |
3 | 200101221111121221102 |
4 | 12221001020012132 |
5 | 104100414042001 |
6 | 3135321433102 |
7 | 341463126431 |
oct | 65101100636 |
9 | 20357447842 |
10 | 7130612126 |
11 | 302a054480 |
12 | 147003b792 |
13 | 8983a7221 |
14 | 4b9039818 |
15 | 2bb018e6b |
hex | 1a904819e |
7130612126 has 16 divisors (see below), whose sum is σ = 12044671488. Its totient is φ = 3136632600.
The previous prime is 7130612119. The next prime is 7130612171. The reversal of 7130612126 is 6212160317.
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 (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5227040 + ... + 5228403.
It is an arithmetic number, because the mean of its divisors is an integer number (752791968).
Almost surely, 27130612126 is an apocalyptic number.
7130612126 is a deficient number, since it is larger than the sum of its proper divisors (4914059362).
7130612126 is a wasteful number, since it uses less digits than its factorization.
7130612126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10455487.
The product of its (nonzero) digits is 3024, while the sum is 29.
The square root of 7130612126 is about 84442.9519024531. The cubic root of 7130612126 is about 1924.7556558137.
The spelling of 7130612126 in words is "seven billion, one hundred thirty million, six hundred twelve thousand, one hundred twenty-six".
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