Search a number
-
+
145413422082 = 2328078523449
BaseRepresentation
bin1000011101101101010…
…0001011110000000010
3111220100010000012210100
42013123110023300002
54340301314001312
6150445122143230
713335323456655
oct2073324136002
9456303005710
10145413422082
11567400a4295
12242227b1b16
1310935281526
14707658989c
153bb10dd5dc
hex21db50bc02

145413422082 has 12 divisors (see below), whose sum is σ = 315062414550. Its totient is φ = 48471140688.

The previous prime is 145413422039. The next prime is 145413422083. The reversal of 145413422082 is 280224314541.

145413422082 is a `hidden beast` number, since 1 + 4 + 541 + 34 + 2 + 2 + 0 + 82 = 666.

It can be written as a sum of positive squares in only one way, i.e., 135946326681 + 9467095401 = 368709^2 + 97299^2 .

It is a super-2 number, since 2×1454134220822 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145413422083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4039261707 + ... + 4039261742.

Almost surely, 2145413422082 is an apocalyptic number.

145413422082 is an abundant number, since it is smaller than the sum of its proper divisors (169648992468).

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

145413422082 is a wasteful number, since it uses less digits than its factorization.

145413422082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078523457 (or 8078523454 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 145413422082 in words is "one hundred forty-five billion, four hundred thirteen million, four hundred twenty-two thousand, eighty-two".

Divisors: 1 2 3 6 9 18 8078523449 16157046898 24235570347 48471140694 72706711041 145413422082