Base | Representation |
---|---|
bin | 101001010110011100… |
… | …100100100101100111 |
3 | 11020121022102212111112 |
4 | 221112130210211213 |
5 | 1211412400102211 |
6 | 32221434055235 |
7 | 3131162542100 |
oct | 512634444547 |
9 | 136538385445 |
10 | 44400003431 |
11 | 1791470a813 |
12 | 873157a51b |
13 | 4257816ca4 |
14 | 2212ac73a7 |
15 | 124ce2188b |
hex | a56724967 |
44400003431 has 24 divisors (see below), whose sum is σ = 52433754624. Its totient is φ = 37480072560.
The previous prime is 44400003409. The next prime is 44400003443. The reversal of 44400003431 is 13430000444.
44400003431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-44400003431 is a prime.
It is a super-2 number, since 2×444000034312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 44400003397 and 44400003406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44400003451) 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, 3413366 + ... + 3426348.
It is an arithmetic number, because the mean of its divisors is an integer number (2184739776).
Almost surely, 244400003431 is an apocalyptic number.
44400003431 is a deficient number, since it is larger than the sum of its proper divisors (8033751193).
44400003431 is a wasteful number, since it uses less digits than its factorization.
44400003431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14051 (or 14044 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 44400003431 its reverse (13430000444), we get a palindrome (57830003875).
The spelling of 44400003431 in words is "forty-four billion, four hundred million, three thousand, four hundred thirty-one".
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