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13333478980938 = 238818332520031
BaseRepresentation
bin1100001000000111000101…
…0001110011110101001010
31202012200001002001000001120
43002001301101303311022
53221423431104342223
644205152104300110
72544212016230334
oct302016121636512
952180032030046
1013333478980938
114280773310986
1215b414b171636
137594598694cc
143414b565c454
15181c7b0c8be3
hexc2071473d4a

13333478980938 has 16 divisors (see below), whose sum is σ = 26666998784256. Its totient is φ = 4444486189920.

The previous prime is 13333478980903. The next prime is 13333478980961. The reversal of 13333478980938 is 83908987433331.

It is an unprimeable number.

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, 4030983 + ... + 6551013.

It is an arithmetic number, because the mean of its divisors is an integer number (1666687424016).

Almost surely, 213333478980938 is an apocalyptic number.

13333478980938 is an abundant number, since it is smaller than the sum of its proper divisors (13333519803318).

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

13333478980938 is a wasteful number, since it uses less digits than its factorization.

13333478980938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401869.

The product of its (nonzero) digits is 282175488, while the sum is 69.

The spelling of 13333478980938 in words is "thirteen trillion, three hundred thirty-three billion, four hundred seventy-eight million, nine hundred eighty thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 881833 1763666 2520031 2645499 5040062 5290998 7560093 15120186 2222246496823 4444492993646 6666739490469 13333478980938