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470122501 is a prime number
BaseRepresentation
bin11100000001011…
…000000000000101
31012202121200211111
4130001120000011
51430322410001
6114352205021
714435655352
oct3401300005
91182550744
10470122501
1122140aaa2
12111539771
1376523ac4
1446619629
152b415851
hex1c058005

470122501 has 2 divisors, whose sum is σ = 470122502. Its totient is φ = 470122500.

The previous prime is 470122489. The next prime is 470122511. The reversal of 470122501 is 105221074.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398042401 + 72080100 = 19951^2 + 8490^2 .

It is a cyclic number.

It is not a de Polignac number, because 470122501 - 223 = 461733893 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 (470122511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235061250 + 235061251.

It is an arithmetic number, because the mean of its divisors is an integer number (235061251).

Almost surely, 2470122501 is an apocalyptic number.

It is an amenable number.

470122501 is a deficient number, since it is larger than the sum of its proper divisors (1).

470122501 is an equidigital number, since it uses as much as digits as its factorization.

470122501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 470122501 is about 21682.3084794954. The cubic root of 470122501 is about 777.5655530038.

Adding to 470122501 its reverse (105221074), we get a palindrome (575343575).

The spelling of 470122501 in words is "four hundred seventy million, one hundred twenty-two thousand, five hundred one".