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1423200315 = 3594880021
BaseRepresentation
bin101010011010100…
…0101000000111011
310200012000001210210
41110311011000323
510403314402230
6353120042203
750161001025
oct12465050073
93605001723
101423200315
116703a5509
12338763363
13198b12784
14d7031015
1584e28eb0
hex54d4503b

1423200315 has 8 divisors (see below), whose sum is σ = 2277120528. Its totient is φ = 759040160.

The previous prime is 1423200277. The next prime is 1423200319. The reversal of 1423200315 is 5130023241.

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

It is not a de Polignac number, because 1423200315 - 28 = 1423200059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423200291 and 1423200300.

It is not an unprimeable number, because it can be changed into a prime (1423200319) 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, 47439996 + ... + 47440025.

It is an arithmetic number, because the mean of its divisors is an integer number (284640066).

Almost surely, 21423200315 is an apocalyptic number.

1423200315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1423200315 is a deficient number, since it is larger than the sum of its proper divisors (853920213).

1423200315 is an equidigital number, since it uses as much as digits as its factorization.

1423200315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94880029.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1423200315 is about 37725.3272351613. The cubic root of 1423200315 is about 1124.8346265557.

Adding to 1423200315 its reverse (5130023241), we get a palindrome (6553223556).

The spelling of 1423200315 in words is "one billion, four hundred twenty-three million, two hundred thousand, three hundred fifteen".

Divisors: 1 3 5 15 94880021 284640063 474400105 1423200315