Base | Representation |
---|---|
bin | 1111010111000011… |
… | …1011011110011100 |
3 | 101122100121112001012 |
4 | 3311300323132130 |
5 | 31421022310234 |
6 | 1521051234352 |
7 | 204114666554 |
oct | 36560733634 |
9 | 11570545035 |
10 | 4123244444 |
11 | 1826511640 |
12 | 970a489b8 |
13 | 509313317 |
14 | 2b1876164 |
15 | 191ebc0ce |
hex | f5c3b79c |
4123244444 has 24 divisors (see below), whose sum is σ = 7873799808. Its totient is φ = 1873689840.
The previous prime is 4123244423. The next prime is 4123244449. The reversal of 4123244444 is 4444423214.
It is a super-2 number, since 2×41232444442 = 34002289489953738272, which contains 22 as substring.
4123244444 is a modest number, since divided by 44444 gives 41232 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 4123244444.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4123244449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184019 + ... + 205205.
It is an arithmetic number, because the mean of its divisors is an integer number (328074992).
Almost surely, 24123244444 is an apocalyptic number.
4123244444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
4123244444 is a deficient number, since it is larger than the sum of its proper divisors (3750555364).
4123244444 is a wasteful number, since it uses less digits than its factorization.
4123244444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25625 (or 25623 counting only the distinct ones).
The product of its digits is 49152, while the sum is 32.
The square root of 4123244444 is about 64212.4944539612. The cubic root of 4123244444 is about 1603.5396173147.
Adding to 4123244444 its reverse (4444423214), we get a palindrome (8567667658).
The spelling of 4123244444 in words is "four billion, one hundred twenty-three million, two hundred forty-four thousand, four hundred forty-four".
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