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7611425242 = 23805712621
BaseRepresentation
bin1110001011010110…
…10010000111011010
3201122110020110112121
413011223102013122
5111042011101432
63255135131454
7356422022101
oct70553220732
921573213477
107611425242
1132564a6493
121585073b8a
13943ba2025
14522c39038
152e8342197
hex1c5ad21da

7611425242 has 4 divisors (see below), whose sum is σ = 11417137866. Its totient is φ = 3805712620.

The previous prime is 7611425219. The next prime is 7611425287. The reversal of 7611425242 is 2425241167.

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

It can be written as a sum of positive squares in only one way, i.e., 7352891001 + 258534241 = 85749^2 + 16079^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7611425198 and 7611425207.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1902856309 + ... + 1902856312.

Almost surely, 27611425242 is an apocalyptic number.

7611425242 is a deficient number, since it is larger than the sum of its proper divisors (3805712624).

7611425242 is a wasteful number, since it uses less digits than its factorization.

7611425242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805712623.

The product of its digits is 26880, while the sum is 34.

The square root of 7611425242 is about 87243.4825187532. The cubic root of 7611425242 is about 1967.0798759389.

The spelling of 7611425242 in words is "seven billion, six hundred eleven million, four hundred twenty-five thousand, two hundred forty-two".

Divisors: 1 2 3805712621 7611425242