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1430030112 = 25373137317
BaseRepresentation
bin101010100111100…
…1000011100100000
310200122212001112020
41111033020130200
510412041430422
6353522301440
750303025000
oct12517103440
93618761466
101430030112
1167423a875
1233aab7880
1319a364384
14d7ccc000
158582795c
hex553c8720

1430030112 has 192 divisors, whose sum is σ = 4423507200. Its totient is φ = 404318208.

The previous prime is 1430030087. The next prime is 1430030149. The reversal of 1430030112 is 2110300341.

It is a super-2 number, since 2×14300301122 = 4089972242453465088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1430030091 and 1430030100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4510978 + ... + 4511294.

It is an arithmetic number, because the mean of its divisors is an integer number (23039100).

Almost surely, 21430030112 is an apocalyptic number.

1430030112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430030112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2211753600).

1430030112 is an abundant number, since it is smaller than the sum of its proper divisors (2993477088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1430030112 is a wasteful number, since it uses less digits than its factorization.

1430030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1430030112 is about 37815.7389455766. The cubic root of 1430030112 is about 1126.6310791758.

Adding to 1430030112 its reverse (2110300341), we get a palindrome (3540330453).

The spelling of 1430030112 in words is "one billion, four hundred thirty million, thirty thousand, one hundred twelve".