[go: up one dir, main page]

Search a number
-
+
4254330231 = 3210335313001
BaseRepresentation
bin1111110110010011…
…1110110101110111
3101222111021100221100
43331210332311313
532203102031411
61542053021143
7210266132064
oct37544766567
911874240840
104254330231
1118935052a8
129a89247b3
1352a51c088
142c5039c6b
1519d762456
hexfd93ed77

4254330231 has 24 divisors (see below), whose sum is σ = 6222861216. Its totient is φ = 2800512000.

The previous prime is 4254330211. The next prime is 4254330251. The reversal of 4254330231 is 1320334524.

4254330231 is a `hidden beast` number, since 425 + 4 + 3 + 3 + 0 + 231 = 666.

It is an interprime number because it is at equal distance from previous prime (4254330211) and next prime (4254330251).

It is not a de Polignac number, because 4254330231 - 27 = 4254330103 is a prime.

It is a super-2 number, since 2×42543302312 = 36198651428801026722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4254330195 and 4254330204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254330211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320731 + ... + 333731.

It is an arithmetic number, because the mean of its divisors is an integer number (259285884).

Almost surely, 24254330231 is an apocalyptic number.

4254330231 is a deficient number, since it is larger than the sum of its proper divisors (1968530985).

4254330231 is a wasteful number, since it uses less digits than its factorization.

4254330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13463 (or 13460 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4254330231 is about 65225.2269524607. The cubic root of 4254330231 is about 1620.3558420419.

Adding to 4254330231 its reverse (1320334524), we get a palindrome (5574664755).

The spelling of 4254330231 in words is "four billion, two hundred fifty-four million, three hundred thirty thousand, two hundred thirty-one".

Divisors: 1 3 9 103 309 353 927 1059 3177 13001 36359 39003 109077 117009 327231 1339103 4017309 4589353 12051927 13768059 41304177 472703359 1418110077 4254330231