[go: up one dir, main page]

Search a number
-
+
252065303 = 7232953987
BaseRepresentation
bin11110000011000…
…11011000010111
3122120022020120222
433001203120113
51004012042203
641002344555
76150343160
oct1701433027
9576266528
10252065303
1111a314436
12704bb15b
13402b6789
1425696767
15171e1038
hexf063617

252065303 has 16 divisors (see below), whose sum is σ = 310970880. Its totient is φ = 199532256.

The previous prime is 252065299. The next prime is 252065327. The reversal of 252065303 is 303560252.

252065303 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 252065303 - 22 = 252065299 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 (252065393) 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, 22325 + ... + 31662.

It is an arithmetic number, because the mean of its divisors is an integer number (19435680).

Almost surely, 2252065303 is an apocalyptic number.

252065303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

252065303 is a deficient number, since it is larger than the sum of its proper divisors (58905577).

252065303 is a wasteful number, since it uses less digits than its factorization.

252065303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54046.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 252065303 is about 15876.5645843174. The cubic root of 252065303 is about 631.6905155337.

The spelling of 252065303 in words is "two hundred fifty-two million, sixty-five thousand, three hundred three".

Divisors: 1 7 23 29 161 203 667 4669 53987 377909 1241701 1565623 8691907 10959361 36009329 252065303