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480269917 is a prime number
BaseRepresentation
bin11100101000000…
…101011001011101
31020110201020110201
4130220011121131
51440422114132
6115353503501
714621140561
oct3450053135
91213636421
10480269917
11227110996
12114a11b91
13786677aa
1447adb6a1
152c26c2e7
hex1ca0565d

480269917 has 2 divisors, whose sum is σ = 480269918. Its totient is φ = 480269916.

The previous prime is 480269857. The next prime is 480269927. The reversal of 480269917 is 719962084.

480269917 is nontrivially palindromic in base 3.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 463713156 + 16556761 = 21534^2 + 4069^2 .

It is a cyclic number.

It is not a de Polignac number, because 480269917 - 223 = 471881309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480269927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240134958 + 240134959.

It is an arithmetic number, because the mean of its divisors is an integer number (240134959).

Almost surely, 2480269917 is an apocalyptic number.

It is an amenable number.

480269917 is a deficient number, since it is larger than the sum of its proper divisors (1).

480269917 is an equidigital number, since it uses as much as digits as its factorization.

480269917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 480269917 is about 21915.0614190333. The cubic root of 480269917 is about 783.1202631397.

The spelling of 480269917 in words is "four hundred eighty million, two hundred sixty-nine thousand, nine hundred seventeen".