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11242030124 = 22131937307529
BaseRepresentation
bin10100111100001001…
…11100010000101100
31002000110212022011002
422132010330100230
5141010424430444
65055311415432
7545405452013
oct123604742054
932013768132
1011242030124
114849918696
122218b24578
1310a2109540
147890b3a7a
1545be4bd4e
hex29e13c42c

11242030124 has 48 divisors (see below), whose sum is σ = 22904834400. Its totient is φ = 4782675456.

The previous prime is 11242030117. The next prime is 11242030127. The reversal of 11242030124 is 42103024211.

It is a junction number, because it is equal to n+sod(n) for n = 11242030096 and 11242030105.

It is not an unprimeable number, because it can be changed into a prime (11242030127) 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, 117209 + ... + 190320.

It is an arithmetic number, because the mean of its divisors is an integer number (477184050).

Almost surely, 211242030124 is an apocalyptic number.

It is an amenable number.

11242030124 is an abundant number, since it is smaller than the sum of its proper divisors (11662804276).

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

11242030124 is a wasteful number, since it uses less digits than its factorization.

11242030124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307602 (or 307600 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11242030124 its reverse (42103024211), we get a palindrome (53345054335).

The spelling of 11242030124 in words is "eleven billion, two hundred forty-two million, thirty thousand, one hundred twenty-four".

Divisors: 1 2 4 13 19 26 37 38 52 74 76 148 247 481 494 703 962 988 1406 1924 2812 9139 18278 36556 307529 615058 1230116 3997877 5843051 7995754 11378573 11686102 15991508 22757146 23372204 45514292 75959663 147921449 151919326 216192887 295842898 303838652 432385774 591685796 864771548 2810507531 5621015062 11242030124