Base | Representation |
---|---|
bin | 101010110011111… |
… | …110111001011010 |
3 | 1212001112220021011 |
4 | 222303332321122 |
5 | 2432334120132 |
6 | 155135004134 |
7 | 23541123520 |
oct | 5263767132 |
9 | 1761486234 |
10 | 718270042 |
11 | 339498a06 |
12 | 18066964a |
13 | b5a68279 |
14 | 6b572310 |
15 | 430d0b47 |
hex | 2acfee5a |
718270042 has 16 divisors (see below), whose sum is σ = 1231903872. Its totient is φ = 307684080.
The previous prime is 718270019. The next prime is 718270067. The reversal of 718270042 is 240072817.
It is a junction number, because it is equal to n+sod(n) for n = 718269986 and 718270013.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21667 + ... + 43657.
It is an arithmetic number, because the mean of its divisors is an integer number (76993992).
Almost surely, 2718270042 is an apocalyptic number.
718270042 is a deficient number, since it is larger than the sum of its proper divisors (513633830).
718270042 is a wasteful number, since it uses less digits than its factorization.
718270042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24333.
The product of its (nonzero) digits is 6272, while the sum is 31.
The square root of 718270042 is about 26800.5604792139. The cubic root of 718270042 is about 895.5625364008.
The spelling of 718270042 in words is "seven hundred eighteen million, two hundred seventy thousand, forty-two".
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