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1234232342311 = 1498283438539
BaseRepresentation
bin10001111101011101111…
…110101111011100100111
311100222202202220021112111
4101331131332233130213
5130210201434423221
62342555402301451
7155112266545213
oct21753576573447
94328682807474
101234232342311
11436486a87591
1217b251ab7887
138c506770967
1443a46ac7943
152218a181be1
hex11f5dfaf727

1234232342311 has 4 divisors (see below), whose sum is σ = 1242515781000. Its totient is φ = 1225948903624.

The previous prime is 1234232342209. The next prime is 1234232342327. The reversal of 1234232342311 is 1132432324321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1234232342311 - 215 = 1234232309543 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 (1234232342351) 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, 4141719121 + ... + 4141719418.

It is an arithmetic number, because the mean of its divisors is an integer number (310628945250).

Almost surely, 21234232342311 is an apocalyptic number.

1234232342311 is a deficient number, since it is larger than the sum of its proper divisors (8283438689).

1234232342311 is an equidigital number, since it uses as much as digits as its factorization.

1234232342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8283438688.

The product of its digits is 20736, while the sum is 31.

Adding to 1234232342311 its reverse (1132432324321), we get a palindrome (2366664666632).

The spelling of 1234232342311 in words is "one trillion, two hundred thirty-four billion, two hundred thirty-two million, three hundred forty-two thousand, three hundred eleven".

Divisors: 1 149 8283438539 1234232342311