Base | Representation |
---|---|
bin | 100001000100000001000001… |
… | …011110010101011001000010 |
3 | 201001212012112020100211122200 |
4 | 201010001001132111121002 |
5 | 123024410233334304404 |
6 | 1233133043121414030 |
7 | 42425430542643345 |
oct | 4104010136253102 |
9 | 631765466324580 |
10 | 145411511244354 |
11 | 42372748255393 |
12 | 14385884a9a316 |
13 | 631a328c2b794 |
14 | 27c9d5198845c |
15 | 11c2748ed0839 |
hex | 844041795642 |
145411511244354 has 48 divisors (see below), whose sum is σ = 323693520346872. Its totient is φ = 47142977301504.
The previous prime is 145411511244353. The next prime is 145411511244371. The reversal of 145411511244354 is 453442115114541.
145411511244354 is a `hidden beast` number, since 1 + 4 + 5 + 4 + 1 + 1 + 51 + 1 + 244 + 354 = 666.
145411511244354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 143599598723025 + 1811912521329 = 11983305^2 + 1346073^2 .
It is a super-2 number, since 2×1454115112443542 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145411511244353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38744079 + ... + 42331154.
Almost surely, 2145411511244354 is an apocalyptic number.
145411511244354 is an abundant number, since it is smaller than the sum of its proper divisors (178282009102518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145411511244354 is a wasteful number, since it uses less digits than its factorization.
145411511244354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81077971 (or 81077968 counting only the distinct ones).
The product of its digits is 768000, while the sum is 45.
Adding to 145411511244354 its reverse (453442115114541), we get a palindrome (598853626358895).
The spelling of 145411511244354 in words is "one hundred forty-five trillion, four hundred eleven billion, five hundred eleven million, two hundred forty-four thousand, three hundred fifty-four".
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