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2245505633 = 71943938459
BaseRepresentation
bin1000010111010111…
…1011001001100001
312210111022111122022
42011311323021201
514044322140013
61010452551225
7106434324440
oct20565731141
95714274568
102245505633
11a52590688
12528022515
1329a2a5177
14174324d57
15d220a008
hex85d7b261

2245505633 has 16 divisors (see below), whose sum is σ = 2707584000. Its totient is φ = 1819217232.

The previous prime is 2245505599. The next prime is 2245505651. The reversal of 2245505633 is 3365055422.

2245505633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2245505633 - 228 = 1977070177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2245505593 and 2245505602.

It is not an unprimeable number, because it can be changed into a prime (2245505653) 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, 39158 + ... + 77616.

It is an arithmetic number, because the mean of its divisors is an integer number (169224000).

Almost surely, 22245505633 is an apocalyptic number.

It is an amenable number.

2245505633 is a deficient number, since it is larger than the sum of its proper divisors (462078367).

2245505633 is a wasteful number, since it uses less digits than its factorization.

2245505633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38924.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 2245505633 is about 47386.7664332564. The cubic root of 2245505633 is about 1309.4976285929.

The spelling of 2245505633 in words is "two billion, two hundred forty-five million, five hundred five thousand, six hundred thirty-three".

Divisors: 1 7 19 133 439 3073 8341 38459 58387 269213 730721 5115047 16883501 118184507 320786519 2245505633