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2775300054 = 231913241793
BaseRepresentation
bin1010010101101011…
…1011011111010110
321011102012211221220
42211122323133112
521140434100204
61135220151210
7125526442542
oct24532733726
97142184856
102775300054
1111a464800a
12655538506
13352c8c7a7
141c4834a22
151139ab1d9
hexa56bb7d6

2775300054 has 16 divisors (see below), whose sum is σ = 5553524592. Its totient is φ = 924612608.

The previous prime is 2775300053. The next prime is 2775300061. The reversal of 2775300054 is 4500035772.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2775299988 and 2775300024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775300053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109419 + ... + 132374.

It is an arithmetic number, because the mean of its divisors is an integer number (347095287).

Almost surely, 22775300054 is an apocalyptic number.

2775300054 is an abundant number, since it is smaller than the sum of its proper divisors (2778224538).

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

2775300054 is a wasteful number, since it uses less digits than its factorization.

2775300054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243711.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 2775300054 is about 52681.1166738140. The cubic root of 2775300054 is about 1405.3030258704.

The spelling of 2775300054 in words is "two billion, seven hundred seventy-five million, three hundred thousand, fifty-four".

Divisors: 1 2 3 6 1913 3826 5739 11478 241793 483586 725379 1450758 462550009 925100018 1387650027 2775300054