Base | Representation |
---|---|
bin | 1110001000110011100… |
… | …0101100111001010010 |
3 | 212012220212001000002022 |
4 | 3202030320230321102 |
5 | 12434410222432040 |
6 | 303324532451442 |
7 | 23355560412530 |
oct | 3421470547122 |
9 | 765825030068 |
10 | 242881842770 |
11 | 94007517386 |
12 | 3b0a4779b82 |
13 | 19b99455a38 |
14 | ba812d9150 |
15 | 64b7e606b5 |
hex | 388ce2ce52 |
242881842770 has 32 divisors (see below), whose sum is σ = 499700448000. Its totient is φ = 83264141376.
The previous prime is 242881842751. The next prime is 242881842809. The reversal of 242881842770 is 77248188242.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422456 + ... + 815004.
It is an arithmetic number, because the mean of its divisors is an integer number (15615639000).
Almost surely, 2242881842770 is an apocalyptic number.
242881842770 is an abundant number, since it is smaller than the sum of its proper divisors (256818605230).
242881842770 is a wasteful number, since it uses less digits than its factorization.
242881842770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401402.
The product of its (nonzero) digits is 3211264, while the sum is 53.
The spelling of 242881842770 in words is "two hundred forty-two billion, eight hundred eighty-one million, eight hundred forty-two thousand, seven hundred seventy".
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