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11032103124 = 223474864243
BaseRepresentation
bin10100100011001000…
…01000100011010100
31001110211211220110000
422101210020203110
5140043204244444
65022412131300
7540246220650
oct122144104324
931424756400
1011032103124
1147513753a9
12217a766b30
13106a787993
14769269a60
154487d1469
hex2919088d4

11032103124 has 60 divisors (see below), whose sum is σ = 32960117344. Its totient is φ = 3152028816.

The previous prime is 11032103081. The next prime is 11032103129. The reversal of 11032103124 is 42130123011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11032103097 and 11032103106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032103129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2429854 + ... + 2434389.

Almost surely, 211032103124 is an apocalyptic number.

11032103124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11032103124 is an abundant number, since it is smaller than the sum of its proper divisors (21928014220).

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

11032103124 is a wasteful number, since it uses less digits than its factorization.

11032103124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864266 (or 4864255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11032103124 its reverse (42130123011), we get a palindrome (53162226135).

The spelling of 11032103124 in words is "eleven billion, thirty-two million, one hundred three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 4864243 9728486 14592729 19456972 29185458 34049701 43778187 58370916 68099402 87556374 102149103 131334561 136198804 175112748 204298206 262669122 306447309 394003683 408596412 525338244 612894618 788007366 919341927 1225789236 1576014732 1838683854 2758025781 3677367708 5516051562 11032103124