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44430803444 = 2231717197019
BaseRepresentation
bin101001011000010010…
…000100000111110100
311020200110101200011202
4221120102010013310
51211443241202234
632224454152032
73132015412046
oct513022040764
9136613350152
1044430803444
1117930037275
12873b952618
13426100c151
142216c23a96
1512509a777e
hexa584841f4

44430803444 has 48 divisors (see below), whose sum is σ = 81517363200. Its totient is φ = 21163480800.

The previous prime is 44430803411. The next prime is 44430803467.

44430803444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444308034442 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44430803398 and 44430803407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6326567 + ... + 6333585.

It is an arithmetic number, because the mean of its divisors is an integer number (1698278400).

Almost surely, 244430803444 is an apocalyptic number.

It is an amenable number.

44430803444 is a deficient number, since it is larger than the sum of its proper divisors (37086559756).

44430803444 is a wasteful number, since it uses less digits than its factorization.

44430803444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7844 (or 7842 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 44430803444 in words is "forty-four billion, four hundred thirty million, eight hundred three thousand, four hundred forty-four".

Divisors: 1 2 4 31 62 71 124 142 284 719 1438 2201 2876 4402 7019 8804 14038 22289 28076 44578 51049 89156 102098 204196 217589 435178 498349 870356 996698 1582519 1993396 3165038 5046661 6330076 10093322 15448819 20186644 30897638 61795276 156446491 312892982 358312931 625785964 716625862 1433251724 11107700861 22215401722 44430803444