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11033422040 = 235318897921
BaseRepresentation
bin10100100011010010…
…01010100011011000
31001110221022220122202
422101221022203120
5140044024001130
65022500305332
7540263353124
oct122151124330
931427286582
1011033422040
114752096313
12217b0a2248
13106ab2a0c4
147694d0584
15448992145
hex291a4a8d8

11033422040 has 32 divisors (see below), whose sum is σ = 25626015360. Its totient is φ = 4271001600.

The previous prime is 11033422033. The next prime is 11033422051. The reversal of 11033422040 is 4022433011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4447721 + ... + 4450200.

It is an arithmetic number, because the mean of its divisors is an integer number (800812980).

Almost surely, 211033422040 is an apocalyptic number.

11033422040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033422040 is an abundant number, since it is smaller than the sum of its proper divisors (14592593320).

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

11033422040 is a wasteful number, since it uses less digits than its factorization.

11033422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897963 (or 8897959 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11033422040 its reverse (4022433011), we get a palindrome (15055855051).

The spelling of 11033422040 in words is "eleven billion, thirty-three million, four hundred twenty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 8897921 17795842 35591684 44489605 71183368 88979210 177958420 275835551 355916840 551671102 1103342204 1379177755 2206684408 2758355510 5516711020 11033422040