Base | Representation |
---|---|
bin | 1011001001000010… |
… | …0101011101101011 |
3 | 21201102111220102220 |
4 | 2302100211131223 |
5 | 22111104122303 |
6 | 1212432525123 |
7 | 134053315152 |
oct | 26220453553 |
9 | 7642456386 |
10 | 2990692203 |
11 | 12a5193354 |
12 | 6b56b07a3 |
13 | 3887a5a75 |
14 | 2052a2599 |
15 | 127856053 |
hex | b242576b |
2990692203 has 24 divisors (see below), whose sum is σ = 4184694672. Its totient is φ = 1898478144.
The previous prime is 2990692189. The next prime is 2990692213. The reversal of 2990692203 is 3022960992.
2990692203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2990692203 - 28 = 2990691947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2990692213) 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, 239101 + ... + 251297.
It is an arithmetic number, because the mean of its divisors is an integer number (174362278).
Almost surely, 22990692203 is an apocalyptic number.
2990692203 is a deficient number, since it is larger than the sum of its proper divisors (1194002469).
2990692203 is a wasteful number, since it uses less digits than its factorization.
2990692203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12331 (or 12284 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 42.
The square root of 2990692203 is about 54687.2215695769. The cubic root of 2990692203 is about 1440.7564510328.
The spelling of 2990692203 in words is "two billion, nine hundred ninety million, six hundred ninety-two thousand, two hundred three".
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