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54580850012 = 22131764196323
BaseRepresentation
bin110010110101010001…
…011010110101011100
312012212211111110111102
4302311101122311130
51343240144200022
641024001012232
73641364366413
oct626521326534
9165784443442
1054580850012
1121169515507
12a6b3024078
1351bab13770
1428dac8447a
151646b03a92
hexcb545ad5c

54580850012 has 48 divisors (see below), whose sum is σ = 109085774112. Its totient is φ = 23672094720.

The previous prime is 54580850003. The next prime is 54580850017. The reversal of 54580850012 is 21005808545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54580850017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518483 + ... + 614805.

It is an arithmetic number, because the mean of its divisors is an integer number (2272620294).

Almost surely, 254580850012 is an apocalyptic number.

54580850012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54580850012 is a deficient number, since it is larger than the sum of its proper divisors (54504924100).

54580850012 is a wasteful number, since it uses less digits than its factorization.

54580850012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96998 (or 96996 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 38.

The spelling of 54580850012 in words is "fifty-four billion, five hundred eighty million, eight hundred fifty thousand, twelve".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 641 884 1282 2564 8333 10897 16666 21794 33332 43588 96323 141661 192646 283322 385292 566644 1252199 1637491 2504398 3274982 5008796 6549964 21287383 42574766 61743043 85149532 123486086 246972172 802659559 1049631731 1605319118 2099263462 3210638236 4198526924 13645212503 27290425006 54580850012