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1145324612 = 221725765537
BaseRepresentation
bin100010001000100…
…0100010001000100
32221211010112000002
41010101010101010
54321200341422
6305352140432
740245045545
oct10421042104
92854115002
101145324612
11538562373
1227b697718
1315338cc93
14ac17a4cc
156a83a692
hex44444444

1145324612 has 24 divisors (see below), whose sum is σ = 2130509304. Its totient is φ = 536870912.

The previous prime is 1145324611. The next prime is 1145324633. The reversal of 1145324612 is 2164235411.

1145324612 is nontrivially palindromic in base 16.

1145324612 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 4 ways, for example, as 1037870656 + 107453956 = 32216^2 + 10366^2 .

1145324612 is an undulating number in base 4.

1145324612 is a nontrivial repdigit in base 16.

It is a plaindrome in base 16.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1145324611) by changing a digit.

In principle, a polygon with 1145324612 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15293 + ... + 50244.

It is an arithmetic number, because the mean of its divisors is an integer number (88771221).

Almost surely, 21145324612 is an apocalyptic number.

It is an amenable number.

1145324612 is a deficient number, since it is larger than the sum of its proper divisors (985184692).

1145324612 is a wasteful number, since it uses less digits than its factorization.

1145324612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65815 (or 65813 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 1145324612 is about 33842.6448730001. The cubic root of 1145324612 is about 1046.2678116135.

The spelling of 1145324612 in words is "one billion, one hundred forty-five million, three hundred twenty-four thousand, six hundred twelve".

Divisors: 1 2 4 17 34 68 257 514 1028 4369 8738 17476 65537 131074 262148 1114129 2228258 4456516 16843009 33686018 67372036 286331153 572662306 1145324612