Search a number
-
+
16105224044 = 22713318713883
BaseRepresentation
bin11101111111111001…
…00011011101101100
31112120101211011001102
432333330203131230
5230440414132134
611222034502232
71110050100650
oct167774433554
945511734042
1016105224044
116914a85218
123155734978
131698808790
14acad22a60
15643d7d37e
hex3bff2376c

16105224044 has 48 divisors (see below), whose sum is σ = 34701558528. Its totient is φ = 6368839488.

The previous prime is 16105224043. The next prime is 16105224053. The reversal of 16105224044 is 44042250161.

It is a junction number, because it is equal to n+sod(n) for n = 16105223998 and 16105224016.

It is not an unprimeable number, because it can be changed into a prime (16105224043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153127 + ... + 1167009.

It is an arithmetic number, because the mean of its divisors is an integer number (722949136).

Almost surely, 216105224044 is an apocalyptic number.

16105224044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16105224044 is an abundant number, since it is smaller than the sum of its proper divisors (18596334484).

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

16105224044 is a wasteful number, since it uses less digits than its factorization.

16105224044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17094 (or 17092 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 16105224044 in words is "sixteen billion, one hundred five million, two hundred twenty-four thousand, forty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 3187 6374 12748 13883 22309 27766 41431 44618 55532 82862 89236 97181 165724 180479 194362 290017 360958 388724 580034 721916 1160068 1263353 2526706 5053412 44245121 88490242 176980484 309715847 575186573 619431694 1150373146 1238863388 2300746292 4026306011 8052612022 16105224044