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126030738301 = 131391512292017
BaseRepresentation
bin111010101100000000…
…1000111001101111101
3110001022022001212012021
41311120001013031331
54031102332111201
6133521524040141
712051105412546
oct1653001071575
9401268055167
10126030738301
11494a4080066
1220513533051
13bb66756180
1461582774cd
153429660ea1
hex1d5804737d

126030738301 has 32 divisors (see below), whose sum is σ = 138276588800. Its totient is φ = 114176563200.

The previous prime is 126030738299. The next prime is 126030738439. The reversal of 126030738301 is 103837030621.

It is a cyclic number.

It is not a de Polignac number, because 126030738301 - 21 = 126030738299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126030738601) 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 31 ways as a sum of consecutive naturals, for example, 62483245 + ... + 62485261.

It is an arithmetic number, because the mean of its divisors is an integer number (4321143400).

Almost surely, 2126030738301 is an apocalyptic number.

It is an amenable number.

126030738301 is a deficient number, since it is larger than the sum of its proper divisors (12245850499).

126030738301 is a wasteful number, since it uses less digits than its factorization.

126030738301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549.

The product of its (nonzero) digits is 18144, while the sum is 34.

Adding to 126030738301 its reverse (103837030621), we get a palindrome (229867768922).

The spelling of 126030738301 in words is "one hundred twenty-six billion, thirty million, seven hundred thirty-eight thousand, three hundred one".

Divisors: 1 13 139 151 229 1807 1963 2017 2977 20989 26221 31831 34579 272857 280363 304567 413803 449527 461893 3644719 3959371 4806481 6004609 42334813 62484253 64203127 69745843 550352569 834640651 906695959 9694672177 126030738301