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1300420138710 = 235711562952441
BaseRepresentation
bin10010111011000111000…
…101001001011011010110
311121022121111220201012010
4102323013011021123112
5132301230023414320
62433223232405050
7162644423540520
oct22730705113326
94538544821163
101300420138710
114615612a2670
121900440a6786
139582416a324
1446d252b2a10
1523c60c65ae0
hex12ec71496d6

1300420138710 has 64 divisors (see below), whose sum is σ = 3891127279104. Its totient is φ = 270217171200.

The previous prime is 1300420138681. The next prime is 1300420138733. The reversal of 1300420138710 is 178310240031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281473911 + ... + 281478530.

It is an arithmetic number, because the mean of its divisors is an integer number (60798863736).

Almost surely, 21300420138710 is an apocalyptic number.

1300420138710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300420138710 is an abundant number, since it is smaller than the sum of its proper divisors (2590707140394).

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

1300420138710 is a wasteful number, since it uses less digits than its factorization.

1300420138710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562952469.

The product of its (nonzero) digits is 4032, while the sum is 30.

Adding to 1300420138710 its reverse (178310240031), we get a palindrome (1478730378741).

The spelling of 1300420138710 in words is "one trillion, three hundred billion, four hundred twenty million, one hundred thirty-eight thousand, seven hundred ten".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 562952441 1125904882 1688857323 2814762205 3377714646 3940667087 5629524410 6192476851 7881334174 8444286615 11822001261 12384953702 16888573230 18577430553 19703335435 23644002522 30962384255 37154861106 39406670870 43347337957 59110006305 61924768510 86694675914 92887152765 118220012610 130042013871 185774305530 216736689785 260084027742 433473379570 650210069355 1300420138710