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13368158880 = 253527850331
BaseRepresentation
bin11000111001100110…
…11110101010100000
31021111122112211111120
430130303132222200
5204334222041010
610050302012240
7652163322066
oct143463365240
937448484446
1013368158880
11573aa8269a
122710b77080
1313507452ab
1490b602036
15533925e70
hex31ccdeaa0

13368158880 has 48 divisors (see below), whose sum is σ = 42109701984. Its totient is φ = 3564842240.

The previous prime is 13368158857. The next prime is 13368158891. The reversal of 13368158880 is 8885186331.

13368158880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13924686 + ... + 13925645.

It is an arithmetic number, because the mean of its divisors is an integer number (877285458).

Almost surely, 213368158880 is an apocalyptic number.

13368158880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13368158880 is an abundant number, since it is smaller than the sum of its proper divisors (28741543104).

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

13368158880 is a wasteful number, since it uses less digits than its factorization.

13368158880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27850349 (or 27850341 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 13368158880 in words is "thirteen billion, three hundred sixty-eight million, one hundred fifty-eight thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 27850331 55700662 83550993 111401324 139251655 167101986 222802648 278503310 334203972 417754965 445605296 557006620 668407944 835509930 891210592 1114013240 1336815888 1671019860 2228026480 2673631776 3342039720 4456052960 6684079440 13368158880