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7330282961 = 52120816761
BaseRepresentation
bin1101101001110101…
…10011110111010001
3200220212012221211112
412310322303313101
5110003023023321
63211213223105
7346436243231
oct66472636721
920825187745
107330282961
1131218320a1
121506a91a95
138ca877751
144d7773cc1
152cd80aa5b
hex1b4eb3dd1

7330282961 has 8 divisors (see below), whose sum is σ = 7348968648. Its totient is φ = 7311616000.

The previous prime is 7330282951. The next prime is 7330282963. The reversal of 7330282961 is 1692820337.

It can be written as a sum of positive squares in 4 ways, for example, as 1013212561 + 6317070400 = 31831^2 + 79480^2 .

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

It is a 4-Lehmer number, since φ(7330282961) divides (7330282961-1)4.

It is a cyclic number.

It is not a de Polignac number, because 7330282961 - 226 = 7263174097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7330282963) by changing a digit.

It is a Zeisel number, with parameters (3, 518).

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080821 + ... + 1087581.

It is an arithmetic number, because the mean of its divisors is an integer number (918621081).

Almost surely, 27330282961 is an apocalyptic number.

It is an amenable number.

7330282961 is a deficient number, since it is larger than the sum of its proper divisors (18685687).

7330282961 is a wasteful number, since it uses less digits than its factorization.

7330282961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9363.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 7330282961 is about 85617.0716679799. The cubic root of 7330282961 is about 1942.5561445731.

The spelling of 7330282961 in words is "seven billion, three hundred thirty million, two hundred eighty-two thousand, nine hundred sixty-one".

Divisors: 1 521 2081 6761 1084201 3522481 14069641 7330282961