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1423034023 = 37247715527
BaseRepresentation
bin101010011010001…
…1100011010100111
310200011200121200211
41110310130122213
510403244042043
6353112320251
750156406145
oct12464343247
93604617624
101423034023
116702a1584
123386a3087
13198a84b88
14d6dca595
1584de4a9d
hex54d1c6a7

1423034023 has 8 divisors (see below), whose sum is σ = 1462178592. Its totient is φ = 1383925536.

The previous prime is 1423034009. The next prime is 1423034033. The reversal of 1423034023 is 3204303241.

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 1423034023 - 25 = 1423033991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1423033985 and 1423034003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423034033) 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, 83886 + ... + 99412.

It is an arithmetic number, because the mean of its divisors is an integer number (182772324).

Almost surely, 21423034023 is an apocalyptic number.

1423034023 is a deficient number, since it is larger than the sum of its proper divisors (39144569).

1423034023 is a wasteful number, since it uses less digits than its factorization.

1423034023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18041.

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

The square root of 1423034023 is about 37723.1231872442. The cubic root of 1423034023 is about 1124.7908149003.

Adding to 1423034023 its reverse (3204303241), we get a palindrome (4627337264).

The spelling of 1423034023 in words is "one billion, four hundred twenty-three million, thirty-four thousand, twenty-three".

Divisors: 1 37 2477 15527 91649 574499 38460379 1423034023