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5120004600288 = 253255079322769
BaseRepresentation
bin100101010000001100000…
…0011100011000111100000
3200010110121220221110022200
41022200120003203013200
51132341232134202123
614520033031333200
71035623326014354
oct112403003430740
920113556843280
105120004600288
1116a4422133976
126a835b221200
132b1a781cc4a6
14139b49569464
158d2b2cd5143
hex4a8180e31e0

5120004600288 has 72 divisors (see below), whose sum is σ = 14560322540400. Its totient is φ = 1706631926784.

The previous prime is 5120004600209. The next prime is 5120004600311. The reversal of 5120004600288 is 8820064000215.

5120004600288 is a `hidden beast` number, since 5 + 1 + 20 + 0 + 0 + 4 + 600 + 28 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

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, 15701368 + ... + 16024136.

It is an arithmetic number, because the mean of its divisors is an integer number (202226701950).

Almost surely, 25120004600288 is an apocalyptic number.

It is an amenable number.

5120004600288 is an abundant number, since it is smaller than the sum of its proper divisors (9440317940112).

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

5120004600288 is a wasteful number, since it uses less digits than its factorization.

5120004600288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377864 (or 377853 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 5120004600288 in words is "five trillion, one hundred twenty billion, four million, six hundred thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 55079 110158 165237 220316 322769 330474 440632 495711 645538 660948 881264 968307 991422 1291076 1321896 1762528 1936614 1982844 2582152 2643792 2904921 3873228 3965688 5164304 5287584 5809842 7746456 7931376 10328608 11619684 15492912 15862752 23239368 30985824 46478736 92957472 17777793751 35555587502 53333381253 71111175004 106666762506 142222350008 160000143759 213333525012 284444700016 320000287518 426667050024 568889400032 640000575036 853334100048 1280001150072 1706668200096 2560002300144 5120004600288