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51441105120 = 2535176304057
BaseRepresentation
bin101111111010001000…
…001111100011100000
311220210000111220012120
4233322020033203200
51320322410330440
635344241224240
73500521115256
oct577210174340
9156700456176
1051441105120
111a8a8187719
129b77632080
134b0a4b1052
1426bdca25d6
151511158dd0
hexbfa20f8e0

51441105120 has 96 divisors (see below), whose sum is σ = 171571242528. Its totient is φ = 12910706688.

The previous prime is 51441105109. The next prime is 51441105139. The reversal of 51441105120 is 2150114415.

51441105120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3143869 + ... + 3160188.

It is an arithmetic number, because the mean of its divisors is an integer number (1787200443).

Almost surely, 251441105120 is an apocalyptic number.

It is an amenable number.

51441105120 is an abundant number, since it is smaller than the sum of its proper divisors (120130137408).

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

51441105120 is a wasteful number, since it uses less digits than its factorization.

51441105120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304092 (or 6304084 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 51441105120 its reverse (2150114415), we get a palindrome (53591219535).

The spelling of 51441105120 in words is "fifty-one billion, four hundred forty-one million, one hundred five thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 204 240 255 272 340 408 480 510 544 680 816 1020 1360 1632 2040 2720 4080 8160 6304057 12608114 18912171 25216228 31520285 37824342 50432456 63040570 75648684 94560855 100864912 107168969 126081140 151297368 189121710 201729824 214337938 252162280 302594736 321506907 378243420 428675876 504324560 535844845 605189472 643013814 756486840 857351752 1008649120 1071689690 1286027628 1512973680 1607534535 1714703504 2143379380 2572055256 3025947360 3215069070 3429407008 4286758760 5144110512 6430138140 8573517520 10288221024 12860276280 17147035040 25720552560 51441105120