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13989210192 = 243332382431
BaseRepresentation
bin11010000011101001…
…00110100001010000
31100002221011111202000
431001310212201100
5212122214211232
610232045154000
71003444216236
oct150164464120
940087144660
1013989210192
115a295a9741
122864b5b900
13141c301989
14969ca8956
1556d20127c
hex341d26850

13989210192 has 40 divisors (see below), whose sum is σ = 40154215680. Its totient is φ = 4663069920.

The previous prime is 13989210181. The next prime is 13989210203. The reversal of 13989210192 is 29101298931.

It is an interprime number because it is at equal distance from previous prime (13989210181) and next prime (13989210203).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16190784 + ... + 16191647.

It is an arithmetic number, because the mean of its divisors is an integer number (1003855392).

Almost surely, 213989210192 is an apocalyptic number.

13989210192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13989210192 is an abundant number, since it is smaller than the sum of its proper divisors (26165005488).

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

13989210192 is a wasteful number, since it uses less digits than its factorization.

13989210192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32382448 (or 32382436 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The spelling of 13989210192 in words is "thirteen billion, nine hundred eighty-nine million, two hundred ten thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 32382431 64764862 97147293 129529724 194294586 259059448 291441879 388589172 518118896 582883758 777178344 874325637 1165767516 1554356688 1748651274 2331535032 3497302548 4663070064 6994605096 13989210192