Search a number
-
+
2550034081 = 72335944119
BaseRepresentation
bin1001011111111110…
…0110111010100001
320120201100011010201
42113333212322201
520210302042311
61101012025201
7120122634460
oct22777467241
96521304121
102550034081
111099478391
125b2002201
133183ca20a
141a29569d7
15edd109c1
hex97fe6ea1

2550034081 has 16 divisors (see below), whose sum is σ = 3049574400. Its totient is φ = 2084840208.

The previous prime is 2550034027. The next prime is 2550034087. The reversal of 2550034081 is 1804300552.

It is a cyclic number.

It is not a de Polignac number, because 2550034081 - 27 = 2550033953 is a prime.

It is a super-2 number, since 2×25500340812 = 13005347628523029122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550034087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35740 + ... + 79858.

It is an arithmetic number, because the mean of its divisors is an integer number (190598400).

Almost surely, 22550034081 is an apocalyptic number.

It is an amenable number.

2550034081 is a deficient number, since it is larger than the sum of its proper divisors (499540319).

2550034081 is a wasteful number, since it uses less digits than its factorization.

2550034081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44508.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2550034081 is about 50497.8621428670. The cubic root of 2550034081 is about 1366.2032944733.

The spelling of 2550034081 in words is "two billion, five hundred fifty million, thirty-four thousand, eighty-one".

Divisors: 1 7 23 161 359 2513 8257 44119 57799 308833 1014737 7103159 15838721 110871047 364290583 2550034081