Base | Representation |
---|---|
bin | 10001110110011011110000… |
… | …111000001111111011000110 |
3 | 101021222020110102022121010210 |
4 | 101312123300320033323012 |
5 | 40242231231044412124 |
6 | 434545454245300250 |
7 | 22351655612242512 |
oct | 2166336070177306 |
9 | 337866412277123 |
10 | 78507453513414 |
11 | 230189079067a2 |
12 | 897b32b404686 |
13 | 34a62b49ab7a3 |
14 | 1555ad11b9142 |
15 | 91225badca29 |
hex | 4766f0e0fec6 |
78507453513414 has 16 divisors (see below), whose sum is σ = 158539323601152. Its totient is φ = 25915081742088.
The previous prime is 78507453513407. The next prime is 78507453513443. The reversal of 78507453513414 is 41431535470587.
78507453513414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63517356594 + ... + 63517357829.
It is an arithmetic number, because the mean of its divisors is an integer number (9908707725072).
Almost surely, 278507453513414 is an apocalyptic number.
78507453513414 is an abundant number, since it is smaller than the sum of its proper divisors (80031870087738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78507453513414 is a wasteful number, since it uses less digits than its factorization.
78507453513414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127034714531.
The product of its (nonzero) digits is 28224000, while the sum is 57.
The spelling of 78507453513414 in words is "seventy-eight trillion, five hundred seven billion, four hundred fifty-three million, five hundred thirteen thousand, four hundred fourteen".
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