Base | Representation |
---|---|
bin | 100001000000010111100001… |
… | …011110001011100000000000 |
3 | 201000222020101012210101002100 |
4 | 201000113201132023200000 |
5 | 123011303300334103221 |
6 | 1232421540352350400 |
7 | 42401343521453001 |
oct | 4100274136134000 |
9 | 630866335711070 |
10 | 145160792487936 |
11 | 4228638a030875 |
12 | 14345173845400 |
13 | 62cc7b0c94144 |
14 | 27bbb699191a8 |
15 | 11bae7303b926 |
hex | 8405e178b800 |
145160792487936 has 144 divisors (see below), whose sum is σ = 423169258894200. Its totient is φ = 47934715871232.
The previous prime is 145160792487881. The next prime is 145160792487937. The reversal of 145160792487936 is 639784297061541.
145160792487936 is a `hidden beast` number, since 1 + 4 + 5 + 1 + 607 + 9 + 2 + 4 + 8 + 7 + 9 + 3 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145160792487937) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34829071 + ... + 38773518.
It is a 1-persistent number, because it is pandigital, but 2⋅145160792487936 = 290321584975872 is not.
Almost surely, 2145160792487936 is an apocalyptic number.
145160792487936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145160792487936 is an abundant number, since it is smaller than the sum of its proper divisors (278008466406264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145160792487936 is a wasteful number, since it uses less digits than its factorization.
145160792487936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73602724 (or 73602701 counting only the distinct ones).
The product of its (nonzero) digits is 548674560, while the sum is 72.
The spelling of 145160792487936 in words is "one hundred forty-five trillion, one hundred sixty billion, seven hundred ninety-two million, four hundred eighty-seven thousand, nine hundred thirty-six".
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