Base | Representation |
---|---|
bin | 1000011111011010000… |
… | …1001001010000100110 |
3 | 111221111220202211212220 |
4 | 2013312201021100212 |
5 | 4342220132221312 |
6 | 151002304053210 |
7 | 13352534611125 |
oct | 2076641112046 |
9 | 457456684786 |
10 | 145869804582 |
11 | 5695477a207 |
12 | 2432b604206 |
13 | 109a89a4348 |
14 | 70bb029abc |
15 | 3bdb1dcc8c |
hex | 21f6849426 |
145869804582 has 8 divisors (see below), whose sum is σ = 291739609176. Its totient is φ = 48623268192.
The previous prime is 145869804581. The next prime is 145869804583. The reversal of 145869804582 is 285408968541.
It is an interprime number because it is at equal distance from previous prime (145869804581) and next prime (145869804583).
It is a sphenic number, since it is the product of 3 distinct primes.
145869804582 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145869804581) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12155817043 + ... + 12155817054.
It is an arithmetic number, because the mean of its divisors is an integer number (36467451147).
Almost surely, 2145869804582 is an apocalyptic number.
145869804582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145869804582 is a wasteful number, since it uses less digits than its factorization.
145869804582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24311634102.
The product of its (nonzero) digits is 22118400, while the sum is 60.
The spelling of 145869804582 in words is "one hundred forty-five billion, eight hundred sixty-nine million, eight hundred four thousand, five hundred eighty-two".
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