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54227745751000 = 2353311749282121
BaseRepresentation
bin11000101010001111000011…
…00001011011111111011000
321010000010021211122211122211
430111013201201123333120
524101431410403013000
6311155514341124504
714264553043365463
oct1425074141337730
9233003254584584
1054227745751000
1116307948842288
1260b984a3b9734
132434867b88c03
14d568cb9142da
156408c4d327ba
hex3151e185bfd8

54227745751000 has 64 divisors (see below), whose sum is σ = 130986245295360. Its totient is φ = 20991385440000.

The previous prime is 54227745750991. The next prime is 54227745751007. The reversal of 54227745751000 is 15754772245.

It is a happy number.

It is a super-4 number, since 4×542277457510004 (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54227745751007) 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, 874610061 + ... + 874672060.

It is an arithmetic number, because the mean of its divisors is an integer number (2046660082740).

Almost surely, 254227745751000 is an apocalyptic number.

54227745751000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54227745751000 is an abundant number, since it is smaller than the sum of its proper divisors (76758499544360).

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

54227745751000 is a wasteful number, since it uses less digits than its factorization.

54227745751000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749282173 (or 1749282159 counting only the distinct ones).

The product of its (nonzero) digits is 2744000, while the sum is 49.

The spelling of 54227745751000 in words is "fifty-four trillion, two hundred twenty-seven billion, seven hundred forty-five million, seven hundred fifty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 125 155 200 248 250 310 500 620 775 1000 1240 1550 3100 3875 6200 7750 15500 31000 1749282121 3498564242 6997128484 8746410605 13994256968 17492821210 34985642420 43732053025 54227745751 69971284840 87464106050 108455491502 174928212100 216910983004 218660265125 271138728755 349856424200 433821966008 437320530250 542277457510 874641060500 1084554915020 1355693643775 1749282121000 2169109830040 2711387287550 5422774575100 6778468218875 10845549150200 13556936437750 27113872875500 54227745751000