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11102334140 = 2252342157329
BaseRepresentation
bin10100101011100000…
…00010110010111100
31001122202000000021202
422111300002302330
5140214144143030
65033401315032
7542061166052
oct122560026274
931582000252
1011102334140
114787a83a67
12219a195a78
13107c1a76b1
1477470c1d2
1544ea55745
hex295c02cbc

11102334140 has 48 divisors (see below), whose sum is σ = 24386806080. Its totient is φ = 4237685760.

The previous prime is 11102334119. The next prime is 11102334149. The reversal of 11102334140 is 4143320111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102334149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164996 + ... + 222324.

It is an arithmetic number, because the mean of its divisors is an integer number (508058460).

Almost surely, 211102334140 is an apocalyptic number.

11102334140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11102334140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12193403040).

11102334140 is an abundant number, since it is smaller than the sum of its proper divisors (13284471940).

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

11102334140 is a wasteful number, since it uses less digits than its factorization.

11102334140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57782 (or 57780 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11102334140 its reverse (4143320111), we get a palindrome (15245654251).

The spelling of 11102334140 in words is "eleven billion, one hundred two million, three hundred thirty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 421 460 842 1684 2105 4210 8420 9683 19366 38732 48415 57329 96830 114658 193660 229316 286645 573290 1146580 1318567 2637134 5274268 6592835 13185670 24135509 26371340 48271018 96542036 120677545 241355090 482710180 555116707 1110233414 2220466828 2775583535 5551167070 11102334140