Base | Representation |
---|---|
bin | 111110100101101… |
… | …0000010000111010 |
3 | 12102100201020122001 |
4 | 1331023100100322 |
5 | 13300111232302 |
6 | 544220251214 |
7 | 103020400642 |
oct | 17513202072 |
9 | 5370636561 |
10 | 2100102202 |
11 | 9884a8960 |
12 | 4a73a0b0a |
13 | 276125533 |
14 | 15ccb5522 |
15 | c4587787 |
hex | 7d2d043a |
2100102202 has 8 divisors (see below), whose sum is σ = 3436530912. Its totient is φ = 954591900.
The previous prime is 2100102139. The next prime is 2100102209. The reversal of 2100102202 is 2022010012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2100102209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47729574 + ... + 47729617.
It is an arithmetic number, because the mean of its divisors is an integer number (429566364).
Almost surely, 22100102202 is an apocalyptic number.
2100102202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2100102202 is a deficient number, since it is larger than the sum of its proper divisors (1336428710).
2100102202 is a wasteful number, since it uses less digits than its factorization.
2100102202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95459204.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 2100102202 is about 45826.8720512321. The cubic root of 2100102202 is about 1280.5999388968.
Adding to 2100102202 its reverse (2022010012), we get a palindrome (4122112214).
It can be divided in two parts, 210010 and 2202, that added together give a palindrome (212212).
The spelling of 2100102202 in words is "two billion, one hundred million, one hundred two thousand, two hundred two".
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