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12301103263881 = 359389831721481
BaseRepresentation
bin1011001100000001001011…
…1000111111000010001001
31121112222022000222202001210
42303000102320333002021
53103020124413421011
642055014314003333
72406503543353545
oct263002270770211
947488260882053
1012301103263881
113a12961115633
121468052716549
136b2cb1c72953
1430753b46ca25
15164ea73ac6a6
hexb3012e3f089

12301103263881 has 32 divisors (see below), whose sum is σ = 16725129033600. Its totient is φ = 8039674621440.

The previous prime is 12301103263783. The next prime is 12301103263901. The reversal of 12301103263881 is 18836230110321.

It is a happy number.

It is not a de Polignac number, because 12301103263881 - 210 = 12301103262857 is a prime.

It is a super-2 number, since 2×123011032638812 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12301103243881) 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, 572639661 + ... + 572661141.

It is an arithmetic number, because the mean of its divisors is an integer number (522660282300).

Almost surely, 212301103263881 is an apocalyptic number.

It is an amenable number.

12301103263881 is a deficient number, since it is larger than the sum of its proper divisors (4424025769719).

12301103263881 is a wasteful number, since it uses less digits than its factorization.

12301103263881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30249.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 12301103263881 in words is "twelve trillion, three hundred one billion, one hundred three million, two hundred sixty-three thousand, eight hundred eighty-one".

Divisors: 1 3 59 177 389 1167 8317 21481 22951 24951 64443 68853 490703 1267379 1472109 3235313 3802137 8356109 9705939 25068327 178657477 190883467 493010431 535972431 572650401 1479031293 10540791143 31622373429 69497758553 208493275659 4100367754627 12301103263881