Base | Representation |
---|---|
bin | 110011011000011000111… |
… | …1111000001011100000000 |
3 | 221000002122112101220100010 |
4 | 1212300301333001130000 |
5 | 1411144443244323133 |
6 | 23004044024224520 |
7 | 1326124054510464 |
oct | 146606177013400 |
9 | 27002575356303 |
10 | 7061764839168 |
11 | 2282972174176 |
12 | 96074a90b140 |
13 | 3c2bc98b4840 |
14 | 1a5b1124c4a4 |
15 | c3a5cd62263 |
hex | 66c31fc1700 |
7061764839168 has 144 divisors (see below), whose sum is σ = 20525407934976. Its totient is φ = 2142246973440.
The previous prime is 7061764839139. The next prime is 7061764839187. The reversal of 7061764839168 is 8619384671607.
It is a junction number, because it is equal to n+sod(n) for n = 7061764839099 and 7061764839108.
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 in 15 ways as a sum of consecutive naturals, for example, 4272180 + ... + 5689907.
It is an arithmetic number, because the mean of its divisors is an integer number (142537555104).
Almost surely, 27061764839168 is an apocalyptic number.
7061764839168 is a gapful number since it is divisible by the number (78) formed by its first and last digit.
It is an amenable number.
7061764839168 is an abundant number, since it is smaller than the sum of its proper divisors (13463643095808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7061764839168 is a wasteful number, since it uses less digits than its factorization.
7061764839168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9962190 (or 9962176 counting only the distinct ones).
The product of its (nonzero) digits is 73156608, while the sum is 66.
The spelling of 7061764839168 in words is "seven trillion, sixty-one billion, seven hundred sixty-four million, eight hundred thirty-nine thousand, one hundred sixty-eight".
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