Base | Representation |
---|---|
bin | 100101000100111… |
… | …1000001100001010 |
3 | 10012201000000001222 |
4 | 1022021320030022 |
5 | 10021442302214 |
6 | 323241242042 |
7 | 42554463500 |
oct | 11211701412 |
9 | 3181000058 |
10 | 1244103434 |
11 | 58929a362 |
12 | 2a8793322 |
13 | 16a9969a2 |
14 | bb330670 |
15 | 7434d38e |
hex | 4a27830a |
1244103434 has 48 divisors (see below), whose sum is σ = 2248712928. Its totient is φ = 514368288.
The previous prime is 1244103431. The next prime is 1244103457. The reversal of 1244103434 is 4343014421.
It is not an unprimeable number, because it can be changed into a prime (1244103431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347984 + ... + 351540.
It is an arithmetic number, because the mean of its divisors is an integer number (46848186).
Almost surely, 21244103434 is an apocalyptic number.
1244103434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1244103434 is a deficient number, since it is larger than the sum of its proper divisors (1004609494).
1244103434 is a wasteful number, since it uses less digits than its factorization.
1244103434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3699 (or 3692 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 1244103434 is about 35271.8504476303. The cubic root of 1244103434 is about 1075.5208390848.
Adding to 1244103434 its reverse (4343014421), we get a palindrome (5587117855).
The spelling of 1244103434 in words is "one billion, two hundred forty-four million, one hundred three thousand, four hundred thirty-four".
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