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16828713742480 = 2451911071522199
BaseRepresentation
bin1111010011100011110110…
…0000010011000010010000
32012120210211222212210110221
43310320331200103002100
54201210201204224410
655443000535402424
73354556133423443
oct364707540230220
965523758783427
1016828713742480
1153a9021202952
121a79626223414
13950c301c3c43
1442272a94765a
151e2b47e1d4da
hexf4e3d813090

16828713742480 has 40 divisors (see below), whose sum is σ = 41186062584000. Its totient is φ = 6377196786048.

The previous prime is 16828713742469. The next prime is 16828713742517. The reversal of 16828713742480 is 8424731782861.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

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, 5535759580 + ... + 5535762619.

It is an arithmetic number, because the mean of its divisors is an integer number (1029651564600).

Almost surely, 216828713742480 is an apocalyptic number.

16828713742480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16828713742480 is an abundant number, since it is smaller than the sum of its proper divisors (24357348841520).

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

16828713742480 is a wasteful number, since it uses less digits than its factorization.

16828713742480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11071522231 (or 11071522225 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 61.

The spelling of 16828713742480 in words is "sixteen trillion, eight hundred twenty-eight billion, seven hundred thirteen million, seven hundred forty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 11071522199 22143044398 44286088796 55357610995 88572177592 110715221990 177144355184 210358921781 221430443980 420717843562 442860887960 841435687124 885721775920 1051794608905 1682871374248 2103589217810 3365742748496 4207178435620 8414356871240 16828713742480