Search a number
-
+
16162650105512 = 232020331263189
BaseRepresentation
bin1110101100110010100100…
…0001001010011010101000
32010020010121212122021001112
43223030221001022122220
54104302101411334022
654213004032205452
73255466352060021
oct353145101123250
963203555567045
1016162650105512
1151715a5697079
12199051a999888
139031927bc2b1
143dc3c2797c48
151d06633448e2
hexeb32904a6a8

16162650105512 has 8 divisors (see below), whose sum is σ = 30304968947850. Its totient is φ = 8081325052752.

The previous prime is 16162650105461. The next prime is 16162650105527. The reversal of 16162650105512 is 21550105626161.

It can be written as a sum of positive squares in only one way, i.e., 8472488848516 + 7690161256996 = 2910754^2 + 2773114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×161626501055122 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16162650105512.

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 as a sum of consecutive naturals, namely, 1010165631587 + ... + 1010165631602.

Almost surely, 216162650105512 is an apocalyptic number.

It is an amenable number.

16162650105512 is a deficient number, since it is larger than the sum of its proper divisors (14142318842338).

16162650105512 is a wasteful number, since it uses less digits than its factorization.

16162650105512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020331263195 (or 2020331263191 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 16162650105512 in words is "sixteen trillion, one hundred sixty-two billion, six hundred fifty million, one hundred five thousand, five hundred twelve".

Divisors: 1 2 4 8 2020331263189 4040662526378 8081325052756 16162650105512