Base | Representation |
---|---|
bin | 1001010011110011… |
… | …1001000000100011 |
3 | 20110011021211222110 |
4 | 2110330321000203 |
5 | 20104220140430 |
6 | 1051550010403 |
7 | 115633031316 |
oct | 22474710043 |
9 | 6404254873 |
10 | 2498990115 |
11 | 1072684296 |
12 | 598aa6a03 |
13 | 30a96789b |
14 | 199c6a97d |
15 | e95cb7b0 |
hex | 94f39023 |
2498990115 has 16 divisors (see below), whose sum is σ = 4001826816. Its totient is φ = 1331647200.
The previous prime is 2498990099. The next prime is 2498990119. The reversal of 2498990115 is 5110998942.
It is not a de Polignac number, because 2498990115 - 24 = 2498990099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2498990119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53571 + ... + 88700.
It is an arithmetic number, because the mean of its divisors is an integer number (250114176).
Almost surely, 22498990115 is an apocalyptic number.
2498990115 is a deficient number, since it is larger than the sum of its proper divisors (1502836701).
2498990115 is a wasteful number, since it uses less digits than its factorization.
2498990115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143450.
The product of its (nonzero) digits is 233280, while the sum is 48.
The square root of 2498990115 is about 49989.9001299262. The cubic root of 2498990115 is about 1357.0260337088.
The spelling of 2498990115 in words is "two billion, four hundred ninety-eight million, nine hundred ninety thousand, one hundred fifteen".
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