Base | Representation |
---|---|
bin | 100000010011100010100… |
… | …1110011101110011111000 |
3 | 120201110102221100210001120 |
4 | 1000213011032131303320 |
5 | 1040221120042323230 |
6 | 13235413521545240 |
7 | 635531406215436 |
oct | 100470516356370 |
9 | 16643387323046 |
10 | 4440010120440 |
11 | 1461aa7a64704 |
12 | 5b86064a5220 |
13 | 2628ca62094b |
14 | 114c7d185d56 |
15 | 7a7651d9310 |
hex | 409c539dcf8 |
4440010120440 has 128 divisors (see below), whose sum is σ = 13933826841600. Its totient is φ = 1129699788800.
The previous prime is 4440010120267. The next prime is 4440010120493. The reversal of 4440010120440 is 440210100444.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 4440010120440.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 899100 + ... + 3112619.
It is an arithmetic number, because the mean of its divisors is an integer number (108858022200).
Almost surely, 24440010120440 is an apocalyptic number.
4440010120440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4440010120440 is an abundant number, since it is smaller than the sum of its proper divisors (9493816721160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4440010120440 is a wasteful number, since it uses less digits than its factorization.
4440010120440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4012157 (or 4012153 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 4440010120440 its reverse (440210100444), we get a palindrome (4880220220884).
The spelling of 4440010120440 in words is "four trillion, four hundred forty billion, ten million, one hundred twenty thousand, four hundred forty".
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