Base | Representation |
---|---|
bin | 110100000000100001111… |
… | …1110101011011110000000 |
3 | 221022100011001020220101100 |
4 | 1220001003332223132000 |
5 | 1414103013304204432 |
6 | 23111421424134400 |
7 | 1335265156144125 |
oct | 150010376533600 |
9 | 27270131226340 |
10 | 7147966084992 |
11 | 2306487564aa7 |
12 | 9753a7467400 |
13 | 3cb0866b7785 |
14 | 1a9d6b82074c |
15 | c5e0596c07c |
hex | 68043fab780 |
7147966084992 has 48 divisors (see below), whose sum is σ = 20569016992680. Its totient is φ = 2382655361280.
The previous prime is 7147966084991. The next prime is 7147966085041. The reversal of 7147966084992 is 2994806697417.
7147966084992 is a `hidden beast` number, since 7 + 1 + 4 + 7 + 9 + 6 + 608 + 4 + 9 + 9 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a self number, because there is not a number n which added to its sum of digits gives 7147966084992.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7147966084991) by changing a digit.
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 in 5 ways as a sum of consecutive naturals, for example, 3102414684 + ... + 3102416987.
Almost surely, 27147966084992 is an apocalyptic number.
7147966084992 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
7147966084992 is an abundant number, since it is smaller than the sum of its proper divisors (13421050907688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7147966084992 is a wasteful number, since it uses less digits than its factorization.
7147966084992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6204831691 (or 6204831676 counting only the distinct ones).
The product of its (nonzero) digits is 329204736, while the sum is 72.
The spelling of 7147966084992 in words is "seven trillion, one hundred forty-seven billion, nine hundred sixty-six million, eighty-four thousand, nine hundred ninety-two".
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