Base | Representation |
---|---|
bin | 10011011011010100001011… |
… | …00010001100011010111010 |
3 | 12121020222202012200110202220 |
4 | 21231222011202030122322 |
5 | 21044411012133401024 |
6 | 230505142403504510 |
7 | 11666263024425000 |
oct | 1155520542143272 |
9 | 177228665613686 |
10 | 42719985059514 |
11 | 12680497949564 |
12 | 495b504688136 |
13 | 1aab628842169 |
14 | a79930586a70 |
15 | 4e13a156ae79 |
hex | 26da8588c6ba |
42719985059514 has 64 divisors (see below), whose sum is σ = 100077386112000. Its totient is φ = 12151940236464.
The previous prime is 42719985059501. The next prime is 42719985059617. The reversal of 42719985059514 is 41595058991724.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45255324 + ... + 46189655.
It is an arithmetic number, because the mean of its divisors is an integer number (1563709158000).
Almost surely, 242719985059514 is an apocalyptic number.
42719985059514 is an abundant number, since it is smaller than the sum of its proper divisors (57357401052486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42719985059514 is a wasteful number, since it uses less digits than its factorization.
42719985059514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91445232 (or 91445218 counting only the distinct ones).
The product of its (nonzero) digits is 163296000, while the sum is 69.
The spelling of 42719985059514 in words is "forty-two trillion, seven hundred nineteen billion, nine hundred eighty-five million, fifty-nine thousand, five hundred fourteen".
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