Base | Representation |
---|---|
bin | 10001110101110111001010… |
… | …011001000111000011011000 |
3 | 101021211111000111200021202112 |
4 | 101311313022121013003120 |
5 | 40241110234144020434 |
6 | 434515434421251452 |
7 | 22346064661315205 |
oct | 2165671231070330 |
9 | 337744014607675 |
10 | 78468153110744 |
11 | 2300317a852571 |
12 | 89737a1863b88 |
13 | 34a2690857257 |
14 | 1553c438bccac |
15 | 91120b748dce |
hex | 475dca6470d8 |
78468153110744 has 32 divisors (see below), whose sum is σ = 147410630438400. Its totient is φ = 39158697298080.
The previous prime is 78468153110629. The next prime is 78468153110761. The reversal of 78468153110744 is 44701135186487.
It is a super-2 number, since 2×784681531107442 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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, 10912289 + ... + 16613679.
It is an arithmetic number, because the mean of its divisors is an integer number (4606582201200).
Almost surely, 278468153110744 is an apocalyptic number.
It is an amenable number.
78468153110744 is a deficient number, since it is larger than the sum of its proper divisors (68942477327656).
78468153110744 is a wasteful number, since it uses less digits than its factorization.
78468153110744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5704703 (or 5704699 counting only the distinct ones).
The product of its (nonzero) digits is 18063360, while the sum is 59.
The spelling of 78468153110744 in words is "seventy-eight trillion, four hundred sixty-eight billion, one hundred fifty-three million, one hundred ten thousand, seven hundred forty-four".
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