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2256899829 = 3752299943
BaseRepresentation
bin1000011010000101…
…1000111011110101
312211021202101112120
42012201120323311
514110231243304
61011541110153
7106633221612
oct20641307365
95737671476
102256899829
11a58a63278
1252b9b8359
1329c7644b2
14175a4d509
15d320b0d9
hex86858ef5

2256899829 has 4 divisors (see below), whose sum is σ = 3009199776. Its totient is φ = 1504599884.

The previous prime is 2256899809. The next prime is 2256899831. The reversal of 2256899829 is 9289986522.

2256899829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2256899829 - 25 = 2256899797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256899809) 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, 376149969 + ... + 376149974.

It is an arithmetic number, because the mean of its divisors is an integer number (752299944).

Almost surely, 22256899829 is an apocalyptic number.

It is an amenable number.

2256899829 is a deficient number, since it is larger than the sum of its proper divisors (752299947).

2256899829 is an equidigital number, since it uses as much as digits as its factorization.

2256899829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752299946.

The product of its digits is 11197440, while the sum is 60.

The square root of 2256899829 is about 47506.8398128101. The cubic root of 2256899829 is about 1311.7087870936.

The spelling of 2256899829 in words is "two billion, two hundred fifty-six million, eight hundred ninety-nine thousand, eight hundred twenty-nine".

Divisors: 1 3 752299943 2256899829