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13003133231322 = 2331318522981811
BaseRepresentation
bin1011110100111000011100…
…1000110010000011011010
31201001002100201020011122000
42331032013020302003122
53201020404101400242
643353320144341430
72511305522543523
oct275160710620332
951032321204560
1013003133231322
114163663799873
121560117014876
13734261b4a150
1432d4d81cd84a
15178394796a4c
hexbd3872320da

13003133231322 has 32 divisors (see below), whose sum is σ = 31118609444160. Its totient is φ = 4000964070960.

The previous prime is 13003133231311. The next prime is 13003133231327. The reversal of 13003133231322 is 22313233130031.

13003133231322 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 3 + 1 + 332 + 3 + 1 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13003133231327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9261490204 + ... + 9261491607.

It is an arithmetic number, because the mean of its divisors is an integer number (972456545130).

Almost surely, 213003133231322 is an apocalyptic number.

13003133231322 is an abundant number, since it is smaller than the sum of its proper divisors (18115476212838).

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

13003133231322 is a wasteful number, since it uses less digits than its factorization.

13003133231322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18522981835 (or 18522981829 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 13003133231322 its reverse (22313233130031), we get a palindrome (35316366361353).

The spelling of 13003133231322 in words is "thirteen trillion, three billion, one hundred thirty-three million, two hundred thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 18522981811 37045963622 55568945433 111137890866 166706836299 240798763543 333413672598 481597527086 500120508897 722396290629 1000241017794 1444792581258 2167188871887 4334377743774 6501566615661 13003133231322