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6380053694848 = 27412634622477
BaseRepresentation
bin101110011010111100011…
…0101011000100110000000
3211120221000220121122010101
41130311320311120212000
51314012322221213343
621322542312412144
71225641451422061
oct134657065304600
924527026548111
106380053694848
11203a846a8a539
128705b70a7054
133738374735c2
14180b20c86568
15b0e5e6bee4d
hex5cd78d58980

6380053694848 has 64 divisors (see below), whose sum is σ = 13069779196320. Its totient is φ = 3100387102720.

The previous prime is 6380053694843. The next prime is 6380053694879. The reversal of 6380053694848 is 8484963500836.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a self number, because there is not a number n which added to its sum of digits gives 6380053694848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380053694843) 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, 931015 + ... + 3691462.

Almost surely, 26380053694848 is an apocalyptic number.

It is an amenable number.

6380053694848 is an abundant number, since it is smaller than the sum of its proper divisors (6689725501472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6380053694848 is a wasteful number, since it uses less digits than its factorization.

6380053694848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622795 (or 4622783 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 64.

The spelling of 6380053694848 in words is "six trillion, three hundred eighty billion, fifty-three million, six hundred ninety-four thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 263 328 526 656 1052 1312 2104 2624 4208 5248 8416 10783 16832 21566 33664 43132 86264 172528 345056 690112 1380224 4622477 9244954 18489908 36979816 73959632 147919264 189521557 295838528 379043114 591677056 758086228 1215711451 1516172456 2431422902 3032344912 4862845804 6064689824 9725691608 12129379648 19451383216 24258759296 38902766432 49844169491 77805532864 99688338982 155611065728 199376677964 398753355928 797506711856 1595013423712 3190026847424 6380053694848