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423253201 = 760464743
BaseRepresentation
bin11001001110100…
…101010011010001
31002111102111020111
4121032211103101
51331323100301
6105555441321
713326410230
oct3116452321
91074374214
10423253201
111a7a08438
12b98b6241
13698c36a7
14402d8b17
1527258551
hex193a54d1

423253201 has 4 divisors (see below), whose sum is σ = 483717952. Its totient is φ = 362788452.

The previous prime is 423253169. The next prime is 423253217. The reversal of 423253201 is 102352324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423253201 - 25 = 423253169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423223201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30232365 + ... + 30232378.

It is an arithmetic number, because the mean of its divisors is an integer number (120929488).

Almost surely, 2423253201 is an apocalyptic number.

It is an amenable number.

423253201 is a deficient number, since it is larger than the sum of its proper divisors (60464751).

423253201 is an equidigital number, since it uses as much as digits as its factorization.

423253201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60464750.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 423253201 is about 20573.1184072809. The cubic root of 423253201 is about 750.8158239570.

The spelling of 423253201 in words is "four hundred twenty-three million, two hundred fifty-three thousand, two hundred one".

Divisors: 1 7 60464743 423253201