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13343673732 = 2231111972811
BaseRepresentation
bin11000110110101100…
…00100110110000100
31021102221110212012020
430123112010312010
5204311440024412
610044025123140
7651445232604
oct143326046604
937387425166
1013343673732
115728179634
1227049294b0
13134865153c
1490826ac04
155316db18c
hex31b584d84

13343673732 has 12 divisors (see below), whose sum is σ = 31135238736. Its totient is φ = 4447891240.

The previous prime is 13343673731. The next prime is 13343673743. The reversal of 13343673732 is 23737634331.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13343673731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555986394 + ... + 555986417.

It is an arithmetic number, because the mean of its divisors is an integer number (2594603228).

Almost surely, 213343673732 is an apocalyptic number.

13343673732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13343673732 is an abundant number, since it is smaller than the sum of its proper divisors (17791565004).

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

13343673732 is a wasteful number, since it uses less digits than its factorization.

13343673732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111972818 (or 1111972816 counting only the distinct ones).

The product of its digits is 571536, while the sum is 42.

The spelling of 13343673732 in words is "thirteen billion, three hundred forty-three million, six hundred seventy-three thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 1111972811 2223945622 3335918433 4447891244 6671836866 13343673732