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2402125055 = 511311408871
BaseRepresentation
bin1000111100101101…
…1000010011111111
320012102000121002122
42033023120103333
514404421000210
61034205513155
7113345504021
oct21713302377
96172017078
102402125055
111022a34120
125705727bb
132c3880c95
1418b054011
15e0d45b55
hex8f2d84ff

2402125055 has 16 divisors (see below), whose sum is σ = 3246041088. Its totient is φ = 1690644000.

The previous prime is 2402125051. The next prime is 2402125087. The reversal of 2402125055 is 5505212042.

It is not a de Polignac number, because 2402125055 - 22 = 2402125051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402125051) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 702731 + ... + 706140.

It is an arithmetic number, because the mean of its divisors is an integer number (202877568).

Almost surely, 22402125055 is an apocalyptic number.

2402125055 is a deficient number, since it is larger than the sum of its proper divisors (843916033).

2402125055 is a wasteful number, since it uses less digits than its factorization.

2402125055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408918.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2402125055 is about 49011.4788085404. The cubic root of 2402125055 is about 1339.2609452127.

Adding to 2402125055 its reverse (5505212042), we get a palindrome (7907337097).

The spelling of 2402125055 in words is "two billion, four hundred two million, one hundred twenty-five thousand, fifty-five".

Divisors: 1 5 11 31 55 155 341 1705 1408871 7044355 15497581 43675001 77487905 218375005 480425011 2402125055