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16480822765 = 511299651323
BaseRepresentation
bin11110101100101010…
…10110010111101101
31120112120120112122011
433112111112113231
5232223042312030
611323213121221
71122260452651
oct172625262755
946476515564
1016480822765
116a97aa4090
12323b489211
131728585544
14b24b74a61
15666d21b2a
hex3d65565ed

16480822765 has 8 divisors (see below), whose sum is σ = 21574895328. Its totient is φ = 11986052880.

The previous prime is 16480822759. The next prime is 16480822793. The reversal of 16480822765 is 56722808461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16480822765 - 27 = 16480822637 is a prime.

It is a super-2 number, since 2×164808227652 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149825607 + ... + 149825716.

It is an arithmetic number, because the mean of its divisors is an integer number (2696861916).

Almost surely, 216480822765 is an apocalyptic number.

It is an amenable number.

16480822765 is a deficient number, since it is larger than the sum of its proper divisors (5094072563).

16480822765 is a wasteful number, since it uses less digits than its factorization.

16480822765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299651339.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 16480822765 in words is "sixteen billion, four hundred eighty million, eight hundred twenty-two thousand, seven hundred sixty-five".

Divisors: 1 5 11 55 299651323 1498256615 3296164553 16480822765