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16453030105 = 5236116314389
BaseRepresentation
bin11110101001010110…
…10101000011011001
31120110122021112021101
433110223111003121
5232143433430410
611320341311401
71121502306541
oct172453250331
946418245241
1016453030105
116a83341046
123232105561
1317228a4195
14b211bc321
15664681d3a
hex3d4ad50d9

16453030105 has 32 divisors (see below), whose sum is σ = 21069722880. Its totient is φ = 12306919680.

The previous prime is 16453030081. The next prime is 16453030141. The reversal of 16453030105 is 50103035461.

It is not a de Polignac number, because 16453030105 - 27 = 16453029977 is a prime.

It is a super-2 number, since 2×164530301052 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1136251 + ... + 1150639.

It is an arithmetic number, because the mean of its divisors is an integer number (658428840).

Almost surely, 216453030105 is an apocalyptic number.

It is an amenable number.

16453030105 is a deficient number, since it is larger than the sum of its proper divisors (4616692775).

16453030105 is a wasteful number, since it uses less digits than its factorization.

16453030105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14641.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 16453030105 its reverse (50103035461), we get a palindrome (66556065566).

The spelling of 16453030105 in words is "sixteen billion, four hundred fifty-three million, thirty thousand, one hundred five".

Divisors: 1 5 23 61 115 163 305 815 1403 3749 7015 9943 14389 18745 49715 71945 228689 330947 877729 1143445 1654735 2345407 4388645 11727035 20187767 53944361 100938835 143069827 269721805 715349135 3290606021 16453030105