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1422230323 = 2371870931
BaseRepresentation
bin101010011000101…
…1000001100110011
310200010011210020011
41110301120030303
510403042332243
6353043155351
750146521043
oct12461301463
93603153204
101422230323
1166a8a2768
12338375b57
13198863107
14d6c5b723
1584cd689d
hex54c58333

1422230323 has 8 divisors (see below), whose sum is σ = 1504970496. Its totient is φ = 1341232200.

The previous prime is 1422230321. The next prime is 1422230333. The reversal of 1422230323 is 3230322241.

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 1422230323 - 21 = 1422230321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422230294 and 1422230303.

It is not an unprimeable number, because it can be changed into a prime (1422230321) 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, 433833 + ... + 437098.

It is an arithmetic number, because the mean of its divisors is an integer number (188121312).

Almost surely, 21422230323 is an apocalyptic number.

1422230323 is a deficient number, since it is larger than the sum of its proper divisors (82740173).

1422230323 is an equidigital number, since it uses as much as digits as its factorization.

1422230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871025.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1422230323 is about 37712.4690652840. The cubic root of 1422230323 is about 1124.5790222089.

Adding to 1422230323 its reverse (3230322241), we get a palindrome (4652552564).

The spelling of 1422230323 in words is "one billion, four hundred twenty-two million, two hundred thirty thousand, three hundred twenty-three".

Divisors: 1 23 71 1633 870931 20031413 61836101 1422230323