Base | Representation |
---|---|
bin | 111011100111000… |
… | …1010110100001111 |
3 | 12011101201211201110 |
4 | 1313032022310033 |
5 | 13044022444043 |
6 | 530251143103 |
7 | 100365305460 |
oct | 16716126417 |
9 | 5141654643 |
10 | 2000203023 |
11 | 937076155 |
12 | 479a44a93 |
13 | 25b5188b0 |
14 | 14d90cd67 |
15 | ba902b33 |
hex | 7738ad0f |
2000203023 has 32 divisors (see below), whose sum is σ = 3285592576. Its totient is φ = 1054021248.
The previous prime is 2000203013. The next prime is 2000203043. The reversal of 2000203023 is 3203020002.
It is not a de Polignac number, because 2000203023 - 29 = 2000202511 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000203003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334740 + ... + 340662.
It is an arithmetic number, because the mean of its divisors is an integer number (102674768).
Almost surely, 22000203023 is an apocalyptic number.
2000203023 is a deficient number, since it is larger than the sum of its proper divisors (1285389553).
2000203023 is a wasteful number, since it uses less digits than its factorization.
2000203023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7183.
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 2000203023 is about 44723.6293585393. The cubic root of 2000203023 is about 1259.9636806110.
Adding to 2000203023 its reverse (3203020002), we get a palindrome (5203223025).
The spelling of 2000203023 in words is "two billion, two hundred three thousand, twenty-three".
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