Base | Representation |
---|---|
bin | 111110100110000… |
… | …1000110111000111 |
3 | 12102101011000122000 |
4 | 1331030020313013 |
5 | 13300141142043 |
6 | 544225240343 |
7 | 103022354544 |
oct | 17514106707 |
9 | 5371130560 |
10 | 2100334023 |
11 | 988647047 |
12 | 4a74930b3 |
13 | 2761a6bc8 |
14 | 15cd35bcb |
15 | c45d12d3 |
hex | 7d308dc7 |
2100334023 has 16 divisors (see below), whose sum is σ = 3158050560. Its totient is φ = 1379322648.
The previous prime is 2100334013. The next prime is 2100334031. The reversal of 2100334023 is 3204330012.
It is not a de Polignac number, because 2100334023 - 26 = 2100333959 is a prime.
It is a super-2 number, since 2×21003340232 = 8822806016342729058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2100333987 and 2100334005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100334013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578715 + ... + 582332.
It is an arithmetic number, because the mean of its divisors is an integer number (197378160).
Almost surely, 22100334023 is an apocalyptic number.
2100334023 is a deficient number, since it is larger than the sum of its proper divisors (1057716537).
2100334023 is a wasteful number, since it uses less digits than its factorization.
2100334023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1161123 (or 1161117 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2100334023 is about 45829.4012943656. The cubic root of 2100334023 is about 1280.6470570855.
Adding to 2100334023 its reverse (3204330012), we get a palindrome (5304664035).
The spelling of 2100334023 in words is "two billion, one hundred million, three hundred thirty-four thousand, twenty-three".
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