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11342255251 = 39821284831
BaseRepresentation
bin10101001000000110…
…10001010010010011
31002021110110021011211
422210003101102103
5141212104132001
65113251520551
7551033402365
oct124403212223
932243407154
1011342255251
1148a0453278
1222465b9157
1310b9acb652
14798522d35
15465b48351
hex2a40d1493

11342255251 has 4 divisors (see below), whose sum is σ = 11342579904. Its totient is φ = 11341930600.

The previous prime is 11342255227. The next prime is 11342255263. The reversal of 11342255251 is 15255224311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15255224311 = 75412022971.

It is a cyclic number.

It is not a de Polignac number, because 11342255251 - 29 = 11342254739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342255201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102595 + ... + 182236.

It is an arithmetic number, because the mean of its divisors is an integer number (2835644976).

Almost surely, 211342255251 is an apocalyptic number.

11342255251 is a deficient number, since it is larger than the sum of its proper divisors (324653).

11342255251 is an equidigital number, since it uses as much as digits as its factorization.

11342255251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324652.

The product of its digits is 12000, while the sum is 31.

Adding to 11342255251 its reverse (15255224311), we get a palindrome (26597479562).

The spelling of 11342255251 in words is "eleven billion, three hundred forty-two million, two hundred fifty-five thousand, two hundred fifty-one".

Divisors: 1 39821 284831 11342255251