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4755133878 = 231172047483
BaseRepresentation
bin1000110110110110…
…11001010110110110
3110021101121211101120
410123123121112312
534214303241003
62103503004410
7225556654035
oct43333312666
913241554346
104755133878
112020170510
12b08599706
135aa1c5bb1
1433176071c
151cc6d8853
hex11b6d95b6

4755133878 has 16 divisors (see below), whose sum is σ = 10374837696. Its totient is φ = 1440949640.

The previous prime is 4755133861. The next prime is 4755133883. The reversal of 4755133878 is 8783315574.

It is a super-2 number, since 2×47551338782 = 45222596395406637768, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4755133878.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36023676 + ... + 36023807.

It is an arithmetic number, because the mean of its divisors is an integer number (648427356).

Almost surely, 24755133878 is an apocalyptic number.

4755133878 is an abundant number, since it is smaller than the sum of its proper divisors (5619703818).

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

4755133878 is a wasteful number, since it uses less digits than its factorization.

4755133878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72047499.

The product of its digits is 2822400, while the sum is 51.

The square root of 4755133878 is about 68957.4787677160. The cubic root of 4755133878 is about 1681.5930983827.

The spelling of 4755133878 in words is "four billion, seven hundred fifty-five million, one hundred thirty-three thousand, eight hundred seventy-eight".

Divisors: 1 2 3 6 11 22 33 66 72047483 144094966 216142449 432284898 792522313 1585044626 2377566939 4755133878