Base | Representation |
---|---|
bin | 101010010010001011… |
… | …110011010010001101 |
3 | 11100012011022202210200 |
4 | 222102023303102031 |
5 | 1220440433141031 |
6 | 32505115324113 |
7 | 3165052450026 |
oct | 522213632215 |
9 | 140164282720 |
10 | 45402240141 |
11 | 18289421015 |
12 | 8971150639 |
13 | 438735826b |
14 | 22a9c57c4d |
15 | 12aade58e6 |
hex | a922f348d |
45402240141 has 24 divisors (see below), whose sum is σ = 66763704384. Its totient is φ = 29725624320.
The previous prime is 45402240133. The next prime is 45402240167. The reversal of 45402240141 is 14104220454.
45402240141 is a `hidden beast` number, since 4 + 5 + 402 + 240 + 14 + 1 = 666.
It is not a de Polignac number, because 45402240141 - 23 = 45402240133 is a prime.
It is a super-2 number, since 2×454022401412 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45402240241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25990 + ... + 302456.
It is an arithmetic number, because the mean of its divisors is an integer number (2781821016).
Almost surely, 245402240141 is an apocalyptic number.
It is an amenable number.
45402240141 is a deficient number, since it is larger than the sum of its proper divisors (21361464243).
45402240141 is a wasteful number, since it uses less digits than its factorization.
45402240141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276801 (or 276798 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
Adding to 45402240141 its reverse (14104220454), we get a palindrome (59506460595).
The spelling of 45402240141 in words is "forty-five billion, four hundred two million, two hundred forty thousand, one hundred forty-one".
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