Search a number
-
+
11230034340 = 2235726738177
BaseRepresentation
bin10100111010101110…
…01011100110100100
31001222122021212000210
422131113023212210
5140444342044330
65054202335420
7545201500620
oct123527134644
931878255023
1011230034340
114843075018
122214aba570
13109c799445
14787670180
1545ad7c8b0
hex29d5cb9a4

11230034340 has 48 divisors (see below), whose sum is σ = 35936111232. Its totient is φ = 2566864896.

The previous prime is 11230034323. The next prime is 11230034381. The reversal of 11230034340 is 4343003211.

It is a super-2 number, since 2×112300343402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 13368669 + ... + 13369508.

It is an arithmetic number, because the mean of its divisors is an integer number (748668984).

Almost surely, 211230034340 is an apocalyptic number.

11230034340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11230034340 is an abundant number, since it is smaller than the sum of its proper divisors (24706076892).

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

11230034340 is a wasteful number, since it uses less digits than its factorization.

11230034340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26738196 (or 26738194 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11230034340 its reverse (4343003211), we get a palindrome (15573037551).

The spelling of 11230034340 in words is "eleven billion, two hundred thirty million, thirty-four thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 26738177 53476354 80214531 106952708 133690885 160429062 187167239 267381770 320858124 374334478 401072655 534763540 561501717 748668956 802145310 935836195 1123003434 1604290620 1871672390 2246006868 2807508585 3743344780 5615017170 11230034340