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1423110125 = 5328374013
BaseRepresentation
bin101010011010010…
…1110111111101101
310200011211111002102
41110310232333231
510403304011000
6353114104445
750160144053
oct12464567755
93604744072
101423110125
11670343778
1233871b125
13198ab06c8
14d700a1d3
1584e0c3d5
hex54d2efed

1423110125 has 16 divisors (see below), whose sum is σ = 1777110192. Its totient is φ = 1137803200.

The previous prime is 1423110121. The next prime is 1423110151. The reversal of 1423110125 is 5210113241.

It can be written as a sum of positive squares in 8 ways, for example, as 617572201 + 805537924 = 24851^2 + 28382^2 .

It is not a de Polignac number, because 1423110125 - 22 = 1423110121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1423110097 and 1423110106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423110121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352619 + ... + 356631.

It is an arithmetic number, because the mean of its divisors is an integer number (111069387).

Almost surely, 21423110125 is an apocalyptic number.

It is an amenable number.

1423110125 is a deficient number, since it is larger than the sum of its proper divisors (354000067).

1423110125 is an equidigital number, since it uses as much as digits as its factorization.

1423110125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865 (or 6855 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1423110125 is about 37724.1318654253. The cubic root of 1423110125 is about 1124.8108653239.

Adding to 1423110125 its reverse (5210113241), we get a palindrome (6633223366).

The spelling of 1423110125 in words is "one billion, four hundred twenty-three million, one hundred ten thousand, one hundred twenty-five".

Divisors: 1 5 25 125 2837 4013 14185 20065 70925 100325 354625 501625 11384881 56924405 284622025 1423110125