Base | Representation |
---|---|
bin | 1001000110001111… |
… | …1111011111101010 |
3 | 20022012022010112101 |
4 | 2101203333133222 |
5 | 20000141201214 |
6 | 1042155204014 |
7 | 114342526501 |
oct | 22143773752 |
9 | 6265263471 |
10 | 2442131434 |
11 | 1043579546 |
12 | 581a4660a |
13 | 2cbc4a6b2 |
14 | 1924a9838 |
15 | e45e9774 |
hex | 918ff7ea |
2442131434 has 8 divisors (see below), whose sum is σ = 3666551940. Its totient is φ = 1219947456.
The previous prime is 2442131429. The next prime is 2442131437. The reversal of 2442131434 is 4341312442.
It can be written as a sum of positive squares in 2 ways, for example, as 2013765625 + 428365809 = 44875^2 + 20697^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2442131437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556399 + ... + 560770.
Almost surely, 22442131434 is an apocalyptic number.
2442131434 is a deficient number, since it is larger than the sum of its proper divisors (1224420506).
2442131434 is a wasteful number, since it uses less digits than its factorization.
2442131434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118264.
The product of its digits is 9216, while the sum is 28.
The square root of 2442131434 is about 49417.9262413954. The cubic root of 2442131434 is about 1346.6549895920.
Adding to 2442131434 its reverse (4341312442), we get a palindrome (6783443876).
It can be divided in two parts, 24421 and 31434, that added together give a palindrome (55855).
The spelling of 2442131434 in words is "two billion, four hundred forty-two million, one hundred thirty-one thousand, four hundred thirty-four".
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