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130042042030 = 2526214961543
BaseRepresentation
bin111100100011100011…
…1000001011010101110
3110102122212001012110001
41321013013001122232
54112311230321110
6135423540134514
712252364055605
oct1710707013256
9412585035401
10130042042030
1150172384a0a
122125299743a
13c355804984
146418cd0a3c
1535b18ba63a
hex1e471c16ae

130042042030 has 16 divisors (see below), whose sum is σ = 234165030624. Its totient is φ = 51996960160.

The previous prime is 130042041989. The next prime is 130042042037. The reversal of 130042042030 is 30240240031.

It is a junction number, because it is equal to n+sod(n) for n = 130042041989 and 130042042007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130042042037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2454562 + ... + 2506981.

It is an arithmetic number, because the mean of its divisors is an integer number (14635314414).

Almost surely, 2130042042030 is an apocalyptic number.

130042042030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130042042030 is a deficient number, since it is larger than the sum of its proper divisors (104122988594).

130042042030 is a wasteful number, since it uses less digits than its factorization.

130042042030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964171.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 130042042030 its reverse (30240240031), we get a palindrome (160282282061).

The spelling of 130042042030 in words is "one hundred thirty billion, forty-two million, forty-two thousand, thirty".

Divisors: 1 2 5 10 2621 5242 13105 26210 4961543 9923086 24807715 49615430 13004204203 26008408406 65021021015 130042042030