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1232116241 = 1511815431
BaseRepresentation
bin100100101110000…
…1001101000010001
310011212102222201212
41021130021220101
510010410204431
6322132305505
742350546426
oct11134115021
93155388655
101232116241
11582552194
122a4772295
1316835a785
14b98cdd4d
157328172b
hex49709a11

1232116241 has 4 divisors (see below), whose sum is σ = 1232933184. Its totient is φ = 1231299300.

The previous prime is 1232116217. The next prime is 1232116283. The reversal of 1232116241 is 1426112321.

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 1232116241 - 230 = 158374417 is a prime.

It is a super-2 number, since 2×12321162412 = 3036220862671940162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232116211) 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, 406205 + ... + 409226.

It is an arithmetic number, because the mean of its divisors is an integer number (308233296).

Almost surely, 21232116241 is an apocalyptic number.

It is an amenable number.

1232116241 is a deficient number, since it is larger than the sum of its proper divisors (816943).

1232116241 is an equidigital number, since it uses as much as digits as its factorization.

1232116241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816942.

The product of its digits is 576, while the sum is 23.

The square root of 1232116241 is about 35101.5133719331. The cubic root of 1232116241 is about 1072.0553967367.

Adding to 1232116241 its reverse (1426112321), we get a palindrome (2658228562).

The spelling of 1232116241 in words is "one billion, two hundred thirty-two million, one hundred sixteen thousand, two hundred forty-one".

Divisors: 1 1511 815431 1232116241