[go: up one dir, main page]

Search a number
-
+
4252552013 = 19223818527
BaseRepresentation
bin1111110101111000…
…1100101101001101
3101222100221000200102
43331132030231031
532202123131023
61541550540445
7210245044553
oct37536145515
911870830612
104252552013
1118925002a6
129a8207725
1352a048888
142c4ad5bd3
1519d510628
hexfd78cb4d

4252552013 has 4 divisors (see below), whose sum is σ = 4476370560. Its totient is φ = 4028733468.

The previous prime is 4252552009. The next prime is 4252552049. The reversal of 4252552013 is 3102552524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4252552013 - 22 = 4252552009 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 (4252552063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111909245 + ... + 111909282.

It is an arithmetic number, because the mean of its divisors is an integer number (1119092640).

Almost surely, 24252552013 is an apocalyptic number.

It is an amenable number.

4252552013 is a deficient number, since it is larger than the sum of its proper divisors (223818547).

4252552013 is a wasteful number, since it uses less digits than its factorization.

4252552013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223818546.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4252552013 is about 65211.5941608546. The cubic root of 4252552013 is about 1620.1300526847.

The spelling of 4252552013 in words is "four billion, two hundred fifty-two million, five hundred fifty-two thousand, thirteen".

Divisors: 1 19 223818527 4252552013