Base | Representation |
---|---|
bin | 1000011100011110011… |
… | …0000001010110011011 |
3 | 111212111001102100202212 |
4 | 2013013212001112123 |
5 | 4334112113210010 |
6 | 150352222345335 |
7 | 13324165234166 |
oct | 2070746012633 |
9 | 455431370685 |
10 | 145082553755 |
11 | 56590356a97 |
12 | 2414ba2b24b |
13 | 108b1866459 |
14 | 704465cadd |
15 | 3b92033505 |
hex | 21c798159b |
145082553755 has 8 divisors (see below), whose sum is σ = 174121451712. Its totient is φ = 116051118208.
The previous prime is 145082553731. The next prime is 145082553757. The reversal of 145082553755 is 557355280541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145082553755 - 226 = 145015444891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145082553757) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1822739 + ... + 1900668.
It is an arithmetic number, because the mean of its divisors is an integer number (21765181464).
Almost surely, 2145082553755 is an apocalyptic number.
145082553755 is a deficient number, since it is larger than the sum of its proper divisors (29038897957).
145082553755 is an equidigital number, since it uses as much as digits as its factorization.
145082553755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3731205.
The product of its (nonzero) digits is 4200000, while the sum is 50.
The spelling of 145082553755 in words is "one hundred forty-five billion, eighty-two million, five hundred fifty-three thousand, seven hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •