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130420421123140 = 22546329394792201
BaseRepresentation
bin11101101001110111011110…
…110111110101110001000100
3122002210001220101112012100201
4131221313132313311301010
5114043302010301420030
61141214151521420244
736320364421245601
oct3551673667656104
9562701811465321
10130420421123140
1138612a987416a5
121276442719a684
1357a07928c7135
14242c54c5496a8
151012803b952ca
hex769ddedf5c44

130420421123140 has 48 divisors (see below), whose sum is σ = 274567871773440. Its totient is φ = 52037771385600.

The previous prime is 130420421123137. The next prime is 130420421123143. The reversal of 130420421123140 is 41321124024031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130420421123137) and next prime (130420421123143).

It is a junction number, because it is equal to n+sod(n) for n = 130420421123099 and 130420421123108.

It is not an unprimeable number, because it can be changed into a prime (130420421123143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24819040 + ... + 29611240.

It is an arithmetic number, because the mean of its divisors is an integer number (5720163995280).

Almost surely, 2130420421123140 is an apocalyptic number.

130420421123140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130420421123140 is an abundant number, since it is smaller than the sum of its proper divisors (144147450650300).

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

130420421123140 is a wasteful number, since it uses less digits than its factorization.

130420421123140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795612 (or 4795610 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 130420421123140 its reverse (41321124024031), we get a palindrome (171741545147171).

The spelling of 130420421123140 in words is "one hundred thirty trillion, four hundred twenty billion, four hundred twenty-one million, one hundred twenty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 463 926 1852 2315 2939 4630 5878 9260 11756 14695 29390 58780 1360757 2721514 4792201 5443028 6803785 9584402 13607570 19168804 23961005 27215140 47922010 95844020 2218789063 4437578126 8875156252 11093945315 14084278739 22187890630 28168557478 44375781260 56337114956 70421393695 140842787390 281685574780 6521021056157 13042042112314 26084084224628 32605105280785 65210210561570 130420421123140