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16053566690 = 2572312933607
BaseRepresentation
bin11101111001101110…
…11111110011100010
31112102210121200111002
432330313133303202
5230334203113230
611212551352002
71105552031300
oct167467376342
945383550432
1016053566690
116898902297
123140382602
13168abbcbb5
14ac4117270
1563e577545
hex3bcddfce2

16053566690 has 96 divisors (see below), whose sum is σ = 34826609664. Its totient is φ = 5306878080.

The previous prime is 16053566663. The next prime is 16053566731. The reversal of 16053566690 is 9666535061.

It is a super-2 number, since 2×160535666902 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4448867 + ... + 4452473.

It is an arithmetic number, because the mean of its divisors is an integer number (362777184).

Almost surely, 216053566690 is an apocalyptic number.

16053566690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16053566690 is an abundant number, since it is smaller than the sum of its proper divisors (18773042974).

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

16053566690 is a wasteful number, since it uses less digits than its factorization.

16053566690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952 (or 3945 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 16053566690 in words is "sixteen billion, fifty-three million, five hundred sixty-six thousand, six hundred ninety".

Divisors: 1 2 5 7 10 14 31 35 49 62 70 98 155 217 245 293 310 434 490 586 1085 1465 1519 2051 2170 2930 3038 3607 4102 7214 7595 9083 10255 14357 15190 18035 18166 20510 25249 28714 36070 45415 50498 63581 71785 90830 111817 126245 127162 143570 176743 223634 252490 317905 353486 445067 559085 635810 782719 883715 890134 1056851 1118170 1565438 1767430 2113702 2225335 3913595 4450670 5284255 5479033 7397957 7827190 10568510 10958066 14795914 27395165 32762381 36989785 51785699 54790330 65524762 73979570 103571398 163811905 229336667 258928495 327623810 458673334 517856990 1146683335 1605356669 2293366670 3210713338 8026783345 16053566690