Base | Representation |
---|---|
bin | 110011111110111001000… |
… | …0010110101101001100010 |
3 | 221022000001120202102002002 |
4 | 1213331302002311221202 |
5 | 1414023310123204111 |
6 | 23110040124524002 |
7 | 1335111660444641 |
oct | 147756202655142 |
9 | 27260046672062 |
10 | 7144443959906 |
11 | 2304a3a3a6320 |
12 | 9747839b0602 |
13 | 3ca944aa26a6 |
14 | 1a9b15b43358 |
15 | c5c9b63e63b |
hex | 67f720b5a62 |
7144443959906 has 16 divisors (see below), whose sum is σ = 11691822182400. Its totient is φ = 3247220670480.
The previous prime is 7144443959903. The next prime is 7144443959927. The reversal of 7144443959906 is 6099593444417.
It is a super-2 number, since 2×71444439599062 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7144443959903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12404861 + ... + 12968016.
It is an arithmetic number, because the mean of its divisors is an integer number (730738886400).
Almost surely, 27144443959906 is an apocalyptic number.
7144443959906 is a deficient number, since it is larger than the sum of its proper divisors (4547378222494).
7144443959906 is a wasteful number, since it uses less digits than its factorization.
7144443959906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25385689.
The product of its (nonzero) digits is 117573120, while the sum is 65.
The spelling of 7144443959906 in words is "seven trillion, one hundred forty-four billion, four hundred forty-three million, nine hundred fifty-nine thousand, nine hundred six".
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