Search a number
-
+
11114342440 = 2352343280949
BaseRepresentation
bin10100101100111011…
…10110100000101000
31001200120121002120121
422112131312200220
5140230232424230
65034510533024
7542265231505
oct122635664050
931616532517
1011114342440
114793835a83
1221a2207174
1310818203b6
147761564ac
15450b2877a
hex296776828

11114342440 has 64 divisors (see below), whose sum is σ = 26701488000. Its totient is φ = 4153535232.

The previous prime is 11114342377. The next prime is 11114342497. The reversal of 11114342440 is 4424341111.

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, 100915 + ... + 180034.

It is an arithmetic number, because the mean of its divisors is an integer number (417210750).

Almost surely, 211114342440 is an apocalyptic number.

11114342440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11114342440 is an abundant number, since it is smaller than the sum of its proper divisors (15587145560).

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

11114342440 is a wasteful number, since it uses less digits than its factorization.

11114342440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281026 (or 281022 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11114342440 its reverse (4424341111), we get a palindrome (15538683551).

The spelling of 11114342440 in words is "eleven billion, one hundred fourteen million, three hundred forty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 23 40 43 46 86 92 115 172 184 215 230 344 430 460 860 920 989 1720 1978 3956 4945 7912 9890 19780 39560 280949 561898 1123796 1404745 2247592 2809490 5618980 6461827 11237960 12080807 12923654 24161614 25847308 32309135 48323228 51694616 60404035 64618270 96646456 120808070 129236540 241616140 258473080 277858561 483232280 555717122 1111434244 1389292805 2222868488 2778585610 5557171220 11114342440