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2555055250274 = 21277527625137
BaseRepresentation
bin100101001011100101001…
…010010001101101100010
3100001021001012020001112002
4211023211022101231202
5313330223121002044
65233435353204002
7352411436200232
oct45134512215542
910037035201462
102555055250274
118a565809571a
1235322aa00602
13156c2c8867c7
148b945967cc2
15466e21c274e
hex252e5291b62

2555055250274 has 4 divisors (see below), whose sum is σ = 3832582875414. Its totient is φ = 1277527625136.

The previous prime is 2555055250273. The next prime is 2555055250303. The reversal of 2555055250274 is 4720525505552.

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

It can be written as a sum of positive squares in only one way, i.e., 2463816819025 + 91238431249 = 1569655^2 + 302057^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2555055250273) 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 as a sum of consecutive naturals, namely, 638763812567 + ... + 638763812570.

Almost surely, 22555055250274 is an apocalyptic number.

2555055250274 is a deficient number, since it is larger than the sum of its proper divisors (1277527625140).

2555055250274 is a wasteful number, since it uses less digits than its factorization.

2555055250274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277527625139.

The product of its (nonzero) digits is 3500000, while the sum is 47.

The spelling of 2555055250274 in words is "two trillion, five hundred fifty-five billion, fifty-five million, two hundred fifty thousand, two hundred seventy-four".

Divisors: 1 2 1277527625137 2555055250274