Base | Representation |
---|---|
bin | 11011000101100110… |
… | …11010000110100000 |
3 | 1101112111100211211100 |
4 | 31202303122012200 |
5 | 214240342422222 |
6 | 10403013114400 |
7 | 1023243411201 |
oct | 154263320640 |
9 | 41474324740 |
10 | 14542545312 |
11 | 6192984599 |
12 | 299a328a00 |
13 | 14a9b3c1c9 |
14 | 9bd5855a8 |
15 | 5a1aa24ac |
hex | 362cda1a0 |
14542545312 has 36 divisors (see below), whose sum is σ = 41355364050. Its totient is φ = 4847515008.
The previous prime is 14542545221. The next prime is 14542545341. The reversal of 14542545312 is 21354524541.
14542545312 is a `hidden beast` number, since 1 + 4 + 542 + 54 + 53 + 12 = 666.
It can be written as a sum of positive squares in only one way, i.e., 7512728976 + 7029816336 = 86676^2 + 83844^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×145425453122 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25247187 + ... + 25247762.
Almost surely, 214542545312 is an apocalyptic number.
14542545312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14542545312 is an abundant number, since it is smaller than the sum of its proper divisors (26812818738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14542545312 is a wasteful number, since it uses less digits than its factorization.
14542545312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50494965 (or 50494954 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The spelling of 14542545312 in words is "fourteen billion, five hundred forty-two million, five hundred forty-five thousand, three hundred twelve".
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