Base | Representation |
---|---|
bin | 1000111111010011100… |
… | …0111110101110010101 |
3 | 112202121122212102221102 |
4 | 2033310320332232111 |
5 | 10012234200324140 |
6 | 154540102555445 |
7 | 14104660010402 |
oct | 2176470765625 |
9 | 482548772842 |
10 | 154432433045 |
11 | 5a54909a760 |
12 | 25b1b138b85 |
13 | 117419599c7 |
14 | 769030d2a9 |
15 | 403ccc2e15 |
hex | 23f4e3eb95 |
154432433045 has 8 divisors (see below), whose sum is σ = 202166094240. Its totient is φ = 112314496720.
The previous prime is 154432433021. The next prime is 154432433101. The reversal of 154432433045 is 540334234451.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 154432433045 - 28 = 154432432789 is a prime.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 1403931155 + ... + 1403931264.
It is an arithmetic number, because the mean of its divisors is an integer number (25270761780).
Almost surely, 2154432433045 is an apocalyptic number.
It is an amenable number.
154432433045 is a deficient number, since it is larger than the sum of its proper divisors (47733661195).
154432433045 is a wasteful number, since it uses less digits than its factorization.
154432433045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2807862435.
The product of its (nonzero) digits is 345600, while the sum is 38.
Adding to 154432433045 its reverse (540334234451), we get a palindrome (694766667496).
The spelling of 154432433045 in words is "one hundred fifty-four billion, four hundred thirty-two million, four hundred thirty-three thousand, forty-five".
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