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11242020130 = 25111921012803
BaseRepresentation
bin10100111100001001…
…11001110100100010
31002000110211210102221
422132010321310202
5141010424121010
65055311301254
7545405410615
oct123604716442
932013753387
1011242020130
114849911130
122218b1a82a
1310a2104b23
147890b017c
1545be48dda
hex29e139d22

11242020130 has 96 divisors (see below), whose sum is σ = 23537314368. Its totient is φ = 3833136000.

The previous prime is 11242020113. The next prime is 11242020161. The reversal of 11242020130 is 3102024211.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4009309 + ... + 4012111.

It is an arithmetic number, because the mean of its divisors is an integer number (245180358).

Almost surely, 211242020130 is an apocalyptic number.

11242020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11242020130 is an abundant number, since it is smaller than the sum of its proper divisors (12295294238).

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

11242020130 is a wasteful number, since it uses less digits than its factorization.

11242020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960 (or 2941 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11242020130 its reverse (3102024211), we get a palindrome (14344044341).

The spelling of 11242020130 in words is "eleven billion, two hundred forty-two million, twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 19 22 38 55 95 101 110 190 202 209 361 418 505 722 1010 1045 1111 1805 1919 2090 2222 2803 3610 3838 3971 5555 5606 7942 9595 11110 14015 19190 19855 21109 28030 30833 36461 39710 42218 53257 61666 72922 105545 106514 154165 182305 211090 266285 283103 308330 364610 401071 532570 566206 585827 802142 1011883 1171654 1415515 2005355 2023766 2831030 2929135 3114133 4010710 5059415 5378957 5858270 6228266 10118830 10757914 11130713 15570665 22261426 26894785 31141330 53789570 55653565 59168527 102200183 111307130 118337054 204400366 295842635 511000915 591685270 1022001830 1124202013 2248404026 5621010065 11242020130