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48955688361 = 3312241148123
BaseRepresentation
bin101101100101111111…
…001000010110101001
311200100210202122101000
4231211333020112221
51300230124011421
634253454145213
73352111325256
oct554577102651
9150323678330
1048955688361
1119842234288
1295a31b2209
1348025b9648
142525b6a42d
151417d5e226
hexb65fc85a9

48955688361 has 16 divisors (see below), whose sum is σ = 72533360320. Its totient is φ = 32634239040.

The previous prime is 48955688329. The next prime is 48955688387. The reversal of 48955688361 is 16388655984.

48955688361 is a `hidden beast` number, since 4 + 8 + 9 + 5 + 568 + 8 + 3 + 61 = 666.

It is not a de Polignac number, because 48955688361 - 25 = 48955688329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48955688321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256446 + ... + 404568.

It is an arithmetic number, because the mean of its divisors is an integer number (4533335020).

Almost surely, 248955688361 is an apocalyptic number.

It is an amenable number.

48955688361 is a deficient number, since it is larger than the sum of its proper divisors (23577671959).

48955688361 is a wasteful number, since it uses less digits than its factorization.

48955688361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160373 (or 160367 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 63.

The spelling of 48955688361 in words is "forty-eight billion, nine hundred fifty-five million, six hundred eighty-eight thousand, three hundred sixty-one".

Divisors: 1 3 9 27 12241 36723 110169 148123 330507 444369 1333107 3999321 1813173643 5439520929 16318562787 48955688361