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11230442124 = 2231185079107
BaseRepresentation
bin10100111010110001…
…01111001010001100
31001222200001120101220
422131120233022030
5140444443121444
65054215203340
7545205116526
oct123530571214
931880046356
1011230442124
114843323430
122215076550
13109c8acc35
14787738a16
1545ae0d619
hex29d62f28c

11230442124 has 24 divisors (see below), whose sum is σ = 28586580288. Its totient is φ = 3403164240.

The previous prime is 11230442123. The next prime is 11230442189. The reversal of 11230442124 is 42124403211.

11230442124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112304421242 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230442094 and 11230442103.

It is not an unprimeable number, because it can be changed into a prime (11230442123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42539422 + ... + 42539685.

It is an arithmetic number, because the mean of its divisors is an integer number (1191107512).

Almost surely, 211230442124 is an apocalyptic number.

It is an amenable number.

11230442124 is an abundant number, since it is smaller than the sum of its proper divisors (17356138164).

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

11230442124 is a wasteful number, since it uses less digits than its factorization.

11230442124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85079125 (or 85079123 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11230442124 its reverse (42124403211), we get a palindrome (53354845335).

It can be divided in two parts, 11230 and 442124, that added together give a palindrome (453354).

The spelling of 11230442124 in words is "eleven billion, two hundred thirty million, four hundred forty-two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 85079107 170158214 255237321 340316428 510474642 935870177 1020949284 1871740354 2807610531 3743480708 5615221062 11230442124