Base | Representation |
---|---|
bin | 111110101011011… |
… | …1000000010011010 |
3 | 12102120110000122020 |
4 | 1331112320002122 |
5 | 13301401224243 |
6 | 544405435310 |
7 | 103055316600 |
oct | 17526700232 |
9 | 5376400566 |
10 | 2103148698 |
11 | 98a199822 |
12 | 4a840bb36 |
13 | 2769510b1 |
14 | 15d469870 |
15 | c498a283 |
hex | 7d5b809a |
2103148698 has 24 divisors (see below), whose sum is σ = 4893040512. Its totient is φ = 600899544.
The previous prime is 2103148651. The next prime is 2103148699. The reversal of 2103148698 is 8968413012.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (2103148699) 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, 3576490 + ... + 3577077.
It is an arithmetic number, because the mean of its divisors is an integer number (203876688).
Almost surely, 22103148698 is an apocalyptic number.
2103148698 is an abundant number, since it is smaller than the sum of its proper divisors (2789891814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103148698 is a wasteful number, since it uses less digits than its factorization.
2103148698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7153586 (or 7153579 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The square root of 2103148698 is about 45860.0991930894. The cubic root of 2103148698 is about 1281.2188703030.
The spelling of 2103148698 in words is "two billion, one hundred three million, one hundred forty-eight thousand, six hundred ninety-eight".
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