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480320121 = 3592713673
BaseRepresentation
bin11100101000010…
…001101001111001
31020110210210100010
4130220101221321
51440430220441
6115354532133
714621440131
oct3450215171
91213723303
10480320121
11227145686
12114a37049
13786845b8
1447b11ac1
152c27c116
hex1ca11a79

480320121 has 8 divisors (see below), whose sum is σ = 651281760. Its totient is φ = 314785952.

The previous prime is 480320117. The next prime is 480320143. The reversal of 480320121 is 121023084.

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

It is a cyclic number.

It is not a de Polignac number, because 480320121 - 22 = 480320117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (480320021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356660 + ... + 1357013.

It is an arithmetic number, because the mean of its divisors is an integer number (81410220).

Almost surely, 2480320121 is an apocalyptic number.

It is an amenable number.

480320121 is a deficient number, since it is larger than the sum of its proper divisors (170961639).

480320121 is a wasteful number, since it uses less digits than its factorization.

480320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713735.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 480320121 is about 21916.2068113987. The cubic root of 480320121 is about 783.1475494624.

The spelling of 480320121 in words is "four hundred eighty million, three hundred twenty thousand, one hundred twenty-one".

Divisors: 1 3 59 177 2713673 8141019 160106707 480320121