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11230133124 = 22371301102761
BaseRepresentation
bin10100111010101111…
…00011101110000100
31001222122110212112110
422131113203232010
5140444403224444
65054204421020
7545202361620
oct123527435604
931878425473
1011230133124
114843132261
122214b47770
13109c8023b2
14787698180
1545ad9bcb9
hex29d5e3b84

11230133124 has 48 divisors (see below), whose sum is σ = 29970331776. Its totient is φ = 3206112000.

The previous prime is 11230133093. The next prime is 11230133143. The reversal of 11230133124 is 42133103211.

It is a super-2 number, since 2×112301331242 (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 a self number, because there is not a number n which added to its sum of digits gives 11230133124.

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, 57904 + ... + 160664.

It is an arithmetic number, because the mean of its divisors is an integer number (624381912).

Almost surely, 211230133124 is an apocalyptic number.

11230133124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11230133124 is an abundant number, since it is smaller than the sum of its proper divisors (18740198652).

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

11230133124 is a wasteful number, since it uses less digits than its factorization.

11230133124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104076 (or 104074 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11230133124 its reverse (42133103211), we get a palindrome (53363236335).

The spelling of 11230133124 in words is "eleven billion, two hundred thirty million, one hundred thirty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1301 2602 3903 5204 7806 9107 15612 18214 27321 36428 54642 102761 109284 205522 308283 411044 616566 719327 1233132 1438654 2157981 2877308 4315962 8631924 133692061 267384122 401076183 534768244 802152366 935844427 1604304732 1871688854 2807533281 3743377708 5615066562 11230133124