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2111440211104 = 25783359316343
BaseRepresentation
bin11110101110011011101…
…001001100110010100000
321110211222220021010120011
4132232123221030302200
5234043212143223404
64253552055254304
7305355312445510
oct36563351146240
97424886233504
102111440211104
11744502a54904
122a126507a394
1312415324b6a3
14742a1051840
1539dcb75e604
hex1eb9ba4cca0

2111440211104 has 96 divisors (see below), whose sum is σ = 4821386250240. Its totient is φ = 891507432192.

The previous prime is 2111440211093. The next prime is 2111440211113. The reversal of 2111440211104 is 4011120441112.

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, 6516357 + ... + 6832699.

It is an arithmetic number, because the mean of its divisors is an integer number (50222773440).

Almost surely, 22111440211104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111440211104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2410693125120).

2111440211104 is an abundant number, since it is smaller than the sum of its proper divisors (2709946039136).

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

2111440211104 is a wasteful number, since it uses less digits than its factorization.

2111440211104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316802 (or 316794 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 2111440211104 its reverse (4011120441112), we get a palindrome (6122560652216).

The spelling of 2111440211104 in words is "two trillion, one hundred eleven billion, four hundred forty million, two hundred eleven thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 83 112 166 224 332 359 581 664 718 1162 1328 1436 2324 2513 2656 2872 4648 5026 5744 9296 10052 11488 18592 20104 29797 40208 59594 80416 119188 208579 238376 316343 417158 476752 632686 834316 953504 1265372 1668632 2214401 2530744 3337264 4428802 5061488 6674528 8857604 10122976 17715208 26256469 35430416 52512938 70860832 105025876 113567137 183795283 210051752 227134274 367590566 420103504 454268548 735181132 794969959 840207008 908537096 1470362264 1589939918 1817074192 2940724528 3179879836 3634148384 5881449056 6359759672 9426072371 12719519344 18852144742 25439038688 37704289484 65982506597 75408578968 131965013194 150817157936 263930026388 301634315872 527860052776 1055720105552 2111440211104