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2555053028049 = 3851684342683
BaseRepresentation
bin100101001011100101000…
…001110011001011010001
3100001021001001001011012110
4211023211001303023101
5313330222033344144
65233435233415533
7352411411253364
oct45134501631321
910037031034173
102555053028049
118a5656908075
1235322a10a5a9
13156c2c289192
148b94554a0db
15466e1dd40b9
hex252e50732d1

2555053028049 has 4 divisors (see below), whose sum is σ = 3406737370736. Its totient is φ = 1703368685364.

The previous prime is 2555053028009. The next prime is 2555053028069. The reversal of 2555053028049 is 9408203505552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2555053028049 - 233 = 2546463093457 is a prime.

It is a super-2 number, since 2×25550530280492 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2555053027989 and 2555053028007.

It is not an unprimeable number, because it can be changed into a prime (2555053028009) 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 3 ways as a sum of consecutive naturals, for example, 425842171339 + ... + 425842171344.

It is an arithmetic number, because the mean of its divisors is an integer number (851684342684).

Almost surely, 22555053028049 is an apocalyptic number.

It is an amenable number.

2555053028049 is a deficient number, since it is larger than the sum of its proper divisors (851684342687).

2555053028049 is an equidigital number, since it uses as much as digits as its factorization.

2555053028049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851684342686.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 2555053028049 in words is "two trillion, five hundred fifty-five billion, fifty-three million, twenty-eight thousand, forty-nine".

Divisors: 1 3 851684342683 2555053028049