Base | Representation |
---|---|
bin | 10101100110110010110… |
… | …11111001000001000100 |
3 | 2121222012220100110101011 |
4 | 22303121123321001010 |
5 | 44130344334422322 |
6 | 1325013514012004 |
7 | 104430632535310 |
oct | 12633133710104 |
9 | 2558186313334 |
10 | 742382342212 |
11 | 26692a5296a5 |
12 | bba66417004 |
13 | 55010c64b44 |
14 | 27d08056b40 |
15 | 1449ecc8677 |
hex | acd96f9044 |
742382342212 has 24 divisors (see below), whose sum is σ = 1512779115456. Its totient is φ = 312160768608.
The previous prime is 742382342179. The next prime is 742382342213. The reversal of 742382342212 is 212243283247.
It is a super-2 number, since 2×7423823422122 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (742382342213) by changing a digit.
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, 250127338 + ... + 250130305.
It is an arithmetic number, because the mean of its divisors is an integer number (63032463144).
Almost surely, 2742382342212 is an apocalyptic number.
It is an amenable number.
742382342212 is an abundant number, since it is smaller than the sum of its proper divisors (770396773244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
742382342212 is a wasteful number, since it uses less digits than its factorization.
742382342212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 500257707 (or 500257705 counting only the distinct ones).
The product of its digits is 258048, while the sum is 40.
The spelling of 742382342212 in words is "seven hundred forty-two billion, three hundred eighty-two million, three hundred forty-two thousand, two hundred twelve".
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