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2553050275253 = 13718635403469
BaseRepresentation
bin100101001001101101101…
…001111001110110110101
3100001001212110111202211222
4211021231221321312311
5313312121332302003
65232504411440125
7352310652165062
oct45115551716665
910031773452758
102553050275253
118a4819360275
1235296b456045
131569a0389b5a
148b7d5575c69
154662617ac38
hex2526da79db5

2553050275253 has 4 divisors (see below), whose sum is σ = 2571685678860. Its totient is φ = 2534414871648.

The previous prime is 2553050275249. The next prime is 2553050275277. The reversal of 2553050275253 is 3525720503552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 587157452644 + 1965892822609 = 766262^2 + 1402103^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553050275253 - 22 = 2553050275249 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 (2553050575253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9317701598 + ... + 9317701871.

It is an arithmetic number, because the mean of its divisors is an integer number (642921419715).

Almost surely, 22553050275253 is an apocalyptic number.

It is an amenable number.

2553050275253 is a deficient number, since it is larger than the sum of its proper divisors (18635403607).

2553050275253 is a wasteful number, since it uses less digits than its factorization.

2553050275253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18635403606.

The product of its (nonzero) digits is 1575000, while the sum is 44.

The spelling of 2553050275253 in words is "two trillion, five hundred fifty-three billion, fifty million, two hundred seventy-five thousand, two hundred fifty-three".

Divisors: 1 137 18635403469 2553050275253