Base | Representation |
---|---|
bin | 1011001000100000… |
… | …1011011110100100 |
3 | 21201021100221200102 |
4 | 2302020023132210 |
5 | 22110023113422 |
6 | 1212313403232 |
7 | 134025506534 |
oct | 26210133644 |
9 | 7637327612 |
10 | 2988488612 |
11 | 12a3a187aa |
12 | 6b4a09518 |
13 | 3881b3a75 |
14 | 204c8b4c4 |
15 | 12756d192 |
hex | b220b7a4 |
2988488612 has 6 divisors (see below), whose sum is σ = 5229855078. Its totient is φ = 1494244304.
The previous prime is 2988488611. The next prime is 2988488623. The reversal of 2988488612 is 2168848892.
It can be written as a sum of positive squares in only one way, i.e., 2493604096 + 494884516 = 49936^2 + 22246^2 .
It is not an unprimeable number, because it can be changed into a prime (2988488611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373561073 + ... + 373561080.
It is an arithmetic number, because the mean of its divisors is an integer number (871642513).
Almost surely, 22988488612 is an apocalyptic number.
It is an amenable number.
2988488612 is a deficient number, since it is larger than the sum of its proper divisors (2241366466).
2988488612 is a wasteful number, since it uses less digits than its factorization.
2988488612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747122157 (or 747122155 counting only the distinct ones).
The product of its digits is 3538944, while the sum is 56.
The square root of 2988488612 is about 54667.0706367188. The cubic root of 2988488612 is about 1440.4025064373.
The spelling of 2988488612 in words is "two billion, nine hundred eighty-eight million, four hundred eighty-eight thousand, six hundred twelve".
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