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1423150253 = 7233872563
BaseRepresentation
bin101010011010011…
…1000110010101101
310200011220112010122
41110310320302231
510403311302003
6353115014325
750160402050
oct12464706255
93604815118
101423150253
11670370938
1233873a3a5
13198ac5a55
14d701aa97
1584e19238
hex54d38cad

1423150253 has 8 divisors (see below), whose sum is σ = 1633439808. Its totient is φ = 1214606304.

The previous prime is 1423150219. The next prime is 1423150273. The reversal of 1423150253 is 3520513241.

It is a happy number.

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 1423150253 - 28 = 1423149997 is a prime.

It is a super-2 number, since 2×14231502532 = 4050713285227928018, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423150213) 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, 434651 + ... + 437912.

It is an arithmetic number, because the mean of its divisors is an integer number (204179976).

Almost surely, 21423150253 is an apocalyptic number.

It is an amenable number.

1423150253 is a deficient number, since it is larger than the sum of its proper divisors (210289555).

1423150253 is an equidigital number, since it uses as much as digits as its factorization.

1423150253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872803.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1423150253 is about 37724.6637228220. The cubic root of 1423150253 is about 1124.8214374704.

Adding to 1423150253 its reverse (3520513241), we get a palindrome (4943663494).

The spelling of 1423150253 in words is "one billion, four hundred twenty-three million, one hundred fifty thousand, two hundred fifty-three".

Divisors: 1 7 233 1631 872563 6107941 203307179 1423150253