Search a number
-
+
2552500029 = 3850833343
BaseRepresentation
bin1001100000100100…
…0000111100111101
320120212222102210010
42120021000330331
520211420000104
61101140533433
7120152615022
oct23011007475
96525872703
102552500029
11109a902062
125b29b1279
13318a81761
141a2dd9549
15ee14b489
hex98240f3d

2552500029 has 4 divisors (see below), whose sum is σ = 3403333376. Its totient is φ = 1701666684.

The previous prime is 2552500021. The next prime is 2552500061. The reversal of 2552500029 is 9200052552.

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 not a de Polignac number, because 2552500029 - 23 = 2552500021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2552499969 and 2552500005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552500021) 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, 425416669 + ... + 425416674.

It is an arithmetic number, because the mean of its divisors is an integer number (850833344).

Almost surely, 22552500029 is an apocalyptic number.

It is an amenable number.

2552500029 is a deficient number, since it is larger than the sum of its proper divisors (850833347).

2552500029 is an equidigital number, since it uses as much as digits as its factorization.

2552500029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850833346.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 2552500029 is about 50522.2726032786. The cubic root of 2552500029 is about 1366.6435370730.

The spelling of 2552500029 in words is "two billion, five hundred fifty-two million, five hundred thousand, twenty-nine".

Divisors: 1 3 850833343 2552500029