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11312434411123 = 75231503713201
BaseRepresentation
bin1010010010011110000110…
…1000100111011001110011
31111001110101000010020102211
42210213201220213121303
52440320331202123443
640020505521152551
72245203445644316
oct244474150473163
944043330106384
1011312434411123
11367163834633a
12132851348b757
136409b13b6781
142b174bc9697d
151493e07e819d
hexa49e1a27673

11312434411123 has 4 divisors (see below), whose sum is σ = 11313938131848. Its totient is φ = 11310930690400.

The previous prime is 11312434411111. The next prime is 11312434411129. The reversal of 11312434411123 is 32111443421311.

11312434411123 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11312434411123 is a prime.

It is a super-2 number, since 2×113124344111232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11312434411129) 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, 751849078 + ... + 751864123.

It is an arithmetic number, because the mean of its divisors is an integer number (2828484532962).

Almost surely, 211312434411123 is an apocalyptic number.

11312434411123 is a deficient number, since it is larger than the sum of its proper divisors (1503720725).

11312434411123 is an equidigital number, since it uses as much as digits as its factorization.

11312434411123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503720724.

The product of its digits is 6912, while the sum is 31.

Adding to 11312434411123 its reverse (32111443421311), we get a palindrome (43423877832434).

The spelling of 11312434411123 in words is "eleven trillion, three hundred twelve billion, four hundred thirty-four million, four hundred eleven thousand, one hundred twenty-three".

Divisors: 1 7523 1503713201 11312434411123