Base | Representation |
---|---|
bin | 1011001010010101… |
… | …1000100101100001 |
3 | 21201210202220120010 |
4 | 2302211120211201 |
5 | 22114003110411 |
6 | 1213145435133 |
7 | 134150544051 |
oct | 26245304541 |
9 | 7653686503 |
10 | 2996144481 |
11 | 12a8277770 |
12 | 6b749baa9 |
13 | 389964675 |
14 | 205cc1561 |
15 | 1280817a6 |
hex | b2958961 |
2996144481 has 24 divisors (see below), whose sum is σ = 4616380512. Its totient is φ = 1708291200.
The previous prime is 2996144477. The next prime is 2996144527. The reversal of 2996144481 is 1844416992.
It is not a de Polignac number, because 2996144481 - 22 = 2996144477 is a prime.
It is a super-2 number, since 2×29961444812 = 17953763502053518722, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2996144481.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2996144461) 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, 1295316 + ... + 1297626.
It is an arithmetic number, because the mean of its divisors is an integer number (192349188).
Almost surely, 22996144481 is an apocalyptic number.
It is an amenable number.
2996144481 is a deficient number, since it is larger than the sum of its proper divisors (1620236031).
2996144481 is an equidigital number, since it uses as much as digits as its factorization.
2996144481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4653 (or 2342 counting only the distinct ones).
The product of its digits is 497664, while the sum is 48.
The square root of 2996144481 is about 54737.0485229154. The cubic root of 2996144481 is about 1441.6314587026.
The spelling of 2996144481 in words is "two billion, nine hundred ninety-six million, one hundred forty-four thousand, four hundred eighty-one".
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