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3031140444 = 22331103239331
BaseRepresentation
bin1011010010101011…
…1000100001011100
321211020121212222220
42310222320201130
522201432443234
61220435505340
7135054161103
oct26452704134
97736555886
103031140444
111315aaa752
12707158250
13393c98637
1420a7d103a
1512b195a49
hexb4ab885c

3031140444 has 96 divisors (see below), whose sum is σ = 7424901120. Its totient is φ = 961329600.

The previous prime is 3031140421. The next prime is 3031140467. The reversal of 3031140444 is 4440411303.

It is an interprime number because it is at equal distance from previous prime (3031140421) and next prime (3031140467).

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, 9157359 + ... + 9157689.

It is an arithmetic number, because the mean of its divisors is an integer number (77342720).

Almost surely, 23031140444 is an apocalyptic number.

It is an amenable number.

3031140444 is an abundant number, since it is smaller than the sum of its proper divisors (4393760676).

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

3031140444 is a wasteful number, since it uses less digits than its factorization.

3031140444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3031140444 is about 55055.7939185332. The cubic root of 3031140444 is about 1447.2226573322. Note that the first 3 decimals are identical.

Adding to 3031140444 its reverse (4440411303), we get a palindrome (7471551747).

The spelling of 3031140444 in words is "three billion, thirty-one million, one hundred forty thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 31 62 93 103 124 186 206 239 309 331 372 412 478 618 662 717 956 993 1236 1324 1434 1986 2868 3193 3972 6386 7409 9579 10261 12772 14818 19158 20522 22227 24617 29636 30783 34093 38316 41044 44454 49234 61566 68186 73851 79109 88908 98468 102279 123132 136372 147702 158218 204558 237327 295404 316436 409116 474654 763127 949308 1056883 1526254 2113766 2289381 2452379 3052508 3170649 4227532 4578762 4904758 6341298 7357137 8148227 9157524 9809516 12682596 14714274 16296454 24444681 29428548 32592908 48889362 97778724 252595037 505190074 757785111 1010380148 1515570222 3031140444