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2055035025 = 32529133489
BaseRepresentation
bin111101001111101…
…0101100010010001
312022012220121002100
41322133111202101
513202042110100
6535530311013
7101632336521
oct17237254221
95265817070
102055035025
1196501725a
12494288469
132699a6474
14156d03681
15c0634400
hex7a7d5891

2055035025 has 18 divisors (see below), whose sum is σ = 3680796470. Its totient is φ = 1096018560.

The previous prime is 2055034999. The next prime is 2055035083. The reversal of 2055035025 is 5205305502.

It can be written as a sum of positive squares in 3 ways, for example, as 607080321 + 1447954704 = 24639^2 + 38052^2 .

It is not a de Polignac number, because 2055035025 - 211 = 2055032977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2055035025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4566520 + ... + 4566969.

Almost surely, 22055035025 is an apocalyptic number.

2055035025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2055035025 is a deficient number, since it is larger than the sum of its proper divisors (1625761445).

2055035025 is a wasteful number, since it uses less digits than its factorization.

2055035025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133505 (or 9133497 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 2055035025 is about 45332.4941405169. The cubic root of 2055035025 is about 1271.3732691121.

The spelling of 2055035025 in words is "two billion, fifty-five million, thirty-five thousand, twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 9133489 27400467 45667445 82201401 137002335 228337225 411007005 685011675 2055035025