Base | Representation |
---|---|
bin | 1110001000110001110… |
… | …1100011000110100111 |
3 | 212012220100122101000212 |
4 | 3202030131203012213 |
5 | 12434401412143100 |
6 | 303324120130035 |
7 | 23355443045414 |
oct | 3421435430647 |
9 | 765810571025 |
10 | 242874724775 |
11 | 940034a5541 |
12 | 3b0a230691b |
13 | 19b97b32bc7 |
14 | ba803a510b |
15 | 64b7506635 |
hex | 388c7631a7 |
242874724775 has 12 divisors (see below), whose sum is σ = 308510139504. Its totient is φ = 189560760000.
The previous prime is 242874724751. The next prime is 242874724817. The reversal of 242874724775 is 577427478242.
242874724775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-242874724775 is a prime.
It is a Duffinian number.
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 118474451 + ... + 118476500.
It is an arithmetic number, because the mean of its divisors is an integer number (25709178292).
Almost surely, 2242874724775 is an apocalyptic number.
242874724775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
242874724775 is a deficient number, since it is larger than the sum of its proper divisors (65635414729).
242874724775 is a wasteful number, since it uses less digits than its factorization.
242874724775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236951002 (or 236950997 counting only the distinct ones).
The product of its digits is 49172480, while the sum is 59.
The spelling of 242874724775 in words is "two hundred forty-two billion, eight hundred seventy-four million, seven hundred twenty-four thousand, seven hundred seventy-five".
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