Base | Representation |
---|---|
bin | 1000011110011101101… |
… | …1010111110101000100 |
3 | 111220212021101101222102 |
4 | 2013213123113311010 |
5 | 4341210324230111 |
6 | 150521221451232 |
7 | 13343341650041 |
oct | 2074733276504 |
9 | 456767341872 |
10 | 145616633156 |
11 | 5683487a825 |
12 | 2427a870b18 |
13 | 109683c1277 |
14 | 70955661c8 |
15 | 3bc3d7e13b |
hex | 21e76d7d44 |
145616633156 has 24 divisors (see below), whose sum is σ = 268655849280. Its totient is φ = 68869667232.
The previous prime is 145616633153. The next prime is 145616633167. The reversal of 145616633156 is 651336616541.
It is a super-3 number, since 3×1456166331563 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 145616633156.
It is not an unprimeable number, because it can be changed into a prime (145616633153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431515 + ... + 1529858.
It is an arithmetic number, because the mean of its divisors is an integer number (11193993720).
Almost surely, 2145616633156 is an apocalyptic number.
It is an amenable number.
145616633156 is a deficient number, since it is larger than the sum of its proper divisors (123039216124).
145616633156 is a wasteful number, since it uses less digits than its factorization.
145616633156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2962043 (or 2962041 counting only the distinct ones).
The product of its digits is 1166400, while the sum is 47.
The spelling of 145616633156 in words is "one hundred forty-five billion, six hundred sixteen million, six hundred thirty-three thousand, one hundred fifty-six".
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