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420122301 = 3236088729
BaseRepresentation
bin11001000010101…
…000111010111101
31002021112102110020
4121002220322331
51330022403201
6105404402353
713260660234
oct3102507275
91067472406
10420122301
111a616a115
12b88463b9
13690685a1
143db21b1b
1526d3aa36
hex190a8ebd

420122301 has 8 divisors (see below), whose sum is σ = 584518080. Its totient is φ = 267904032.

The previous prime is 420122267. The next prime is 420122321. The reversal of 420122301 is 103221024.

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

It is not a de Polignac number, because 420122301 - 213 = 420114109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420122321) 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, 3044296 + ... + 3044433.

It is an arithmetic number, because the mean of its divisors is an integer number (73064760).

Almost surely, 2420122301 is an apocalyptic number.

It is an amenable number.

420122301 is a deficient number, since it is larger than the sum of its proper divisors (164395779).

420122301 is a wasteful number, since it uses less digits than its factorization.

420122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6088755.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 420122301 is about 20496.8851536032. The cubic root of 420122301 is about 748.9599218723.

Adding to 420122301 its reverse (103221024), we get a palindrome (523343325).

The spelling of 420122301 in words is "four hundred twenty million, one hundred twenty-two thousand, three hundred one".

Divisors: 1 3 23 69 6088729 18266187 140040767 420122301