Base | Representation |
---|---|
bin | 1000011101000111000… |
… | …1101111111111000010 |
3 | 111212220221220021110121 |
4 | 2013101301233333002 |
5 | 4334434332304024 |
6 | 150421204250454 |
7 | 13331341350535 |
oct | 2072161577702 |
9 | 455827807417 |
10 | 145253400514 |
11 | 56668837762 |
12 | 241990a0a2a |
13 | 1090b084001 |
14 | 705d212a1c |
15 | 3ba202e8e4 |
hex | 21d1c6ffc2 |
145253400514 has 16 divisors (see below), whose sum is σ = 218184347520. Its totient is φ = 72525355200.
The previous prime is 145253400491. The next prime is 145253400517. The reversal of 145253400514 is 415004352541.
It is a self number, because there is not a number n which added to its sum of digits gives 145253400514.
It is not an unprimeable number, because it can be changed into a prime (145253400517) 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, 4497267 + ... + 4529449.
It is an arithmetic number, because the mean of its divisors is an integer number (13636521720).
Almost surely, 2145253400514 is an apocalyptic number.
145253400514 is a deficient number, since it is larger than the sum of its proper divisors (72930947006).
145253400514 is a wasteful number, since it uses less digits than its factorization.
145253400514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35265.
The product of its (nonzero) digits is 48000, while the sum is 34.
The spelling of 145253400514 in words is "one hundred forty-five billion, two hundred fifty-three million, four hundred thousand, five hundred fourteen".
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