Base | Representation |
---|---|
bin | 10001110101110010011010… |
… | …011100011110001000011011 |
3 | 101021210222212010021022001012 |
4 | 101311302122130132020123 |
5 | 40241014313222434133 |
6 | 434513232415444135 |
7 | 22345524421225121 |
oct | 2165623234361033 |
9 | 337728763238035 |
10 | 78463053718043 |
11 | 23000aa3329335 |
12 | 89727b9b2664b |
13 | 34a205a238417 |
14 | 15538bc547911 |
15 | 91100dc0cb48 |
hex | 475c9a71e21b |
78463053718043 has 8 divisors (see below), whose sum is σ = 78679186403328. Its totient is φ = 78246979722664.
The previous prime is 78463053718037. The next prime is 78463053718061. The reversal of 78463053718043 is 34081735036487.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 78463053718043 - 210 = 78463053717019 is a prime.
It is a super-2 number, since 2×784630537180432 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (78463053718243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11994305 + ... + 17343282.
It is an arithmetic number, because the mean of its divisors is an integer number (9834898300416).
Almost surely, 278463053718043 is an apocalyptic number.
78463053718043 is a deficient number, since it is larger than the sum of its proper divisors (216132685285).
78463053718043 is a wasteful number, since it uses less digits than its factorization.
78463053718043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29344953.
The product of its (nonzero) digits is 40642560, while the sum is 59.
The spelling of 78463053718043 in words is "seventy-eight trillion, four hundred sixty-three billion, fifty-three million, seven hundred eighteen thousand, forty-three".
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