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54041301864 = 23321168233967
BaseRepresentation
bin110010010101000111…
…001101001101101000
312011111020020120120200
4302111013031031220
51341134033124424
640454244352200
73622123325634
oct622507151550
9164436216520
1054041301864
1120a119a6a50
12a5823a5660
1351330c26c4
142889355dc4
1516145778c9
hexc951cd368

54041301864 has 48 divisors (see below), whose sum is σ = 159667485120. Its totient is φ = 16376151840.

The previous prime is 54041301859. The next prime is 54041301889. The reversal of 54041301864 is 46810314045.

54041301864 is a `hidden beast` number, since 540 + 4 + 1 + 30 + 1 + 86 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34116192 + ... + 34117775.

It is an arithmetic number, because the mean of its divisors is an integer number (3326405940).

Almost surely, 254041301864 is an apocalyptic number.

It is an amenable number.

54041301864 is an abundant number, since it is smaller than the sum of its proper divisors (105626183256).

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

54041301864 is a wasteful number, since it uses less digits than its factorization.

54041301864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68233990 (or 68233983 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 54041301864 in words is "fifty-four billion, forty-one million, three hundred one thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 68233967 136467934 204701901 272935868 409403802 545871736 614105703 750573637 818807604 1228211406 1501147274 1637615208 2251720911 2456422812 3002294548 4503441822 4912845624 6004589096 6755162733 9006883644 13510325466 18013767288 27020650932 54041301864