Search a number
-
+
54380875922438 = 2132672401345753
BaseRepresentation
bin11000101110101100010001…
…10010101011110000000110
321010112202112202002112111212
430113112020302223300012
524111434013214004223
6311354121324131422
714311613541356132
oct1427261062536006
9233482482075455
1054380875922438
111636688882a57a
126123465396b72
13244612ca98400
14d60096cb43c2
1564488861a278
hex317588cabc06

54380875922438 has 24 divisors (see below), whose sum is σ = 89647039688328. Its totient is φ = 24724255862592.

The previous prime is 54380875922393. The next prime is 54380875922473. The reversal of 54380875922438 is 83422957808345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200650231 + ... + 1200695522.

It is an arithmetic number, because the mean of its divisors is an integer number (3735293320347).

Almost surely, 254380875922438 is an apocalyptic number.

54380875922438 is a deficient number, since it is larger than the sum of its proper divisors (35266163765890).

54380875922438 is a wasteful number, since it uses less digits than its factorization.

54380875922438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401345848 (or 2401345835 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 68.

The spelling of 54380875922438 in words is "fifty-four trillion, three hundred eighty billion, eight hundred seventy-five million, nine hundred twenty-two thousand, four hundred thirty-eight".

Divisors: 1 2 13 26 67 134 169 338 871 1742 11323 22646 2401345753 4802691506 31217494789 62434989578 160890165451 321780330902 405827432257 811654864514 2091572150863 4183144301726 27190437961219 54380875922438