Base | Representation |
---|---|
bin | 10001010111001… |
… | …11010110001011 |
3 | 101011001211201120 |
4 | 20223213112023 |
5 | 244241313313 |
6 | 22241450323 |
7 | 3416004504 |
oct | 1053472613 |
9 | 334054646 |
10 | 145651083 |
11 | 752418a6 |
12 | 409409a3 |
13 | 24238596 |
14 | 154b5bab |
15 | cbc0d23 |
hex | 8ae758b |
145651083 has 8 divisors (see below), whose sum is σ = 194331648. Its totient is φ = 97035624.
The previous prime is 145651067. The next prime is 145651091. The reversal of 145651083 is 380156541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145651083 - 24 = 145651067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (145651013) 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, 10791 + ... + 20192.
It is an arithmetic number, because the mean of its divisors is an integer number (24291456).
Almost surely, 2145651083 is an apocalyptic number.
145651083 is a deficient number, since it is larger than the sum of its proper divisors (48680565).
145651083 is a wasteful number, since it uses less digits than its factorization.
145651083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32553.
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 145651083 is about 12068.5990487712. The cubic root of 145651083 is about 526.1439400874.
The spelling of 145651083 in words is "one hundred forty-five million, six hundred fifty-one thousand, eighty-three".
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