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1032121241 = 1292379867
BaseRepresentation
bin111101100001001…
…110101110011001
32122221010012011122
4331201032232121
54103210334431
6250225535025
734401612554
oct7541165631
92587105148
101032121241
1148a672a68
122497a4475
13135aa5838
149b10d69b
1560928a7b
hex3d84eb99

1032121241 has 4 divisors (see below), whose sum is σ = 1032214032. Its totient is φ = 1032028452.

The previous prime is 1032121199. The next prime is 1032121243. The reversal of 1032121241 is 1421212301.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1032121241 - 26 = 1032121177 is a prime.

It is a super-2 number, since 2×10321212412 = 2130548512246760162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032121243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27011 + ... + 52856.

It is an arithmetic number, because the mean of its divisors is an integer number (258053508).

Almost surely, 21032121241 is an apocalyptic number.

It is an amenable number.

1032121241 is a deficient number, since it is larger than the sum of its proper divisors (92791).

1032121241 is an equidigital number, since it uses as much as digits as its factorization.

1032121241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92790.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1032121241 is about 32126.6437867388. The cubic root of 1032121241 is about 1010.5944417561.

Adding to 1032121241 its reverse (1421212301), we get a palindrome (2453333542).

The spelling of 1032121241 in words is "one billion, thirty-two million, one hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 12923 79867 1032121241