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7431080242 = 27152331551
BaseRepresentation
bin1101110101110110…
…10100100100110010
3201011212212222201011
412322323110210302
5110204324031432
63225213501134
7352102065655
oct67273244462
921155788634
107431080242
113173718633
1215347a17aa
1391570a101
14506cd189c
152d75bb847
hex1baed4932

7431080242 has 8 divisors (see below), whose sum is σ = 11303615232. Its totient is φ = 3663208500.

The previous prime is 7431080227. The next prime is 7431080249. The reversal of 7431080242 is 2420801347.

7431080242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7431080249) 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, 26165634 + ... + 26165917.

It is an arithmetic number, because the mean of its divisors is an integer number (1412951904).

Almost surely, 27431080242 is an apocalyptic number.

7431080242 is a deficient number, since it is larger than the sum of its proper divisors (3872534990).

7431080242 is a wasteful number, since it uses less digits than its factorization.

7431080242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52331624.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 7431080242 is about 86203.7136207020. The cubic root of 7431080242 is about 1951.4195442271.

Adding to 7431080242 its reverse (2420801347), we get a palindrome (9851881589).

The spelling of 7431080242 in words is "seven billion, four hundred thirty-one million, eighty thousand, two hundred forty-two".

Divisors: 1 2 71 142 52331551 104663102 3715540121 7431080242