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44403400430444 = 221116746679129457
BaseRepresentation
bin10100001100010011110001…
…11010001101001101101100
312211012220221022200211212202
422012021320322031031230
521310001131002233234
6234234350205321032
712232016441120216
oct1206117072151554
9184186838624782
1044403400430444
111316a415a48830
124b91814b66178
131ba12b8348243
14ad71c945b5b6
1552007adb077e
hex286278e8d36c

44403400430444 has 48 divisors (see below), whose sum is σ = 85280219297280. Its totient is φ = 20061920597760.

The previous prime is 44403400430429. The next prime is 44403400430471.

44403400430444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44403400430398 and 44403400430407.

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, 342932564 + ... + 343062020.

It is an arithmetic number, because the mean of its divisors is an integer number (1776671235360).

Almost surely, 244403400430444 is an apocalyptic number.

44403400430444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44403400430444 is a deficient number, since it is larger than the sum of its proper divisors (40876818866836).

44403400430444 is a wasteful number, since it uses less digits than its factorization.

44403400430444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176318 (or 176316 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

It can be divided in two parts, 44403400 and 430444, that added together give a palindrome (44833844).

The spelling of 44403400430444 in words is "forty-four trillion, four hundred three billion, four hundred million, four hundred thirty thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 167 334 668 1837 3674 7348 46679 93358 129457 186716 258914 513469 517828 1026938 1424027 2053876 2848054 5696108 7795393 15590786 21619319 31181572 43238638 85749323 86477276 171498646 237812509 342997292 475625018 951250036 6042923303 12085846606 24171693212 66472156333 132944312666 265888625332 1009168191601 2018336383202 4036672766404 11100850107611 22201700215222 44403400430444