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1404130030 = 251103127301
BaseRepresentation
bin101001110110001…
…0101001011101110
310121212010012021221
41103230111023232
510333424130110
6351155213554
746536623362
oct12354251356
93555105257
101404130030
1166065a746
123322a72ba
13194b96594
14d46a92a2
158340d7da
hex53b152ee

1404130030 has 16 divisors (see below), whose sum is σ = 2529745344. Its totient is φ = 561138400.

The previous prime is 1404129989. The next prime is 1404130061. The reversal of 1404130030 is 300314041.

It is a super-2 number, since 2×14041300302 = 3943162282295601800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1404129986 and 1404130013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52621 + ... + 74680.

It is an arithmetic number, because the mean of its divisors is an integer number (158109084).

Almost surely, 21404130030 is an apocalyptic number.

1404130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1404130030 is a deficient number, since it is larger than the sum of its proper divisors (1125615314).

1404130030 is a wasteful number, since it uses less digits than its factorization.

1404130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128411.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1404130030 is about 37471.7230722047. The cubic root of 1404130030 is about 1119.7879142420.

Adding to 1404130030 its reverse (300314041), we get a palindrome (1704444071).

The spelling of 1404130030 in words is "one billion, four hundred four million, one hundred thirty thousand, thirty".

Divisors: 1 2 5 10 1103 2206 5515 11030 127301 254602 636505 1273010 140413003 280826006 702065015 1404130030