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4044244202240 = 28511287233253
BaseRepresentation
bin111010110110011111101…
…111010011001100000000
3112022121220022222001101012
4322312133233103030000
51012230103003432430
612333522232500052
7565121066344304
oct72663757231400
915277808861335
104044244202240
11131a177467670
1255397524a628
132344a8262168
14dda5746bd04
15703003a3695
hex3ad9fbd3300

4044244202240 has 72 divisors (see below), whose sum is σ = 10567885881168. Its totient is φ = 1470634250240.

The previous prime is 4044244202233. The next prime is 4044244202261. The reversal of 4044244202240 is 422024424404.

It is a super-2 number, since 2×40442442022402 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4044244202197 and 4044244202206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143602547 + ... + 143630706.

It is an arithmetic number, because the mean of its divisors is an integer number (146776192794).

Almost surely, 24044244202240 is an apocalyptic number.

4044244202240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4044244202240 is an abundant number, since it is smaller than the sum of its proper divisors (6523641678928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4044244202240 is a wasteful number, since it uses less digits than its factorization.

4044244202240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287233285 (or 287233271 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4044244202240 its reverse (422024424404), we get a palindrome (4466268626644).

The spelling of 4044244202240 in words is "four trillion, forty-four billion, two hundred forty-four million, two hundred two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 256 320 352 440 640 704 880 1280 1408 1760 2816 3520 7040 14080 287233253 574466506 1148933012 1436166265 2297866024 2872332530 3159565783 4595732048 5744665060 6319131566 9191464096 11489330120 12638263132 15797828915 18382928192 22978660240 25276526264 31595657830 36765856384 45957320480 50553052528 63191315660 73531712768 91914640960 101106105056 126382631320 183829281920 202212210112 252765262640 367658563840 404424420224 505530525280 808848840448 1011061050560 2022122101120 4044244202240