Base | Representation |
---|---|
bin | 100100010110111… |
… | …1100000101001110 |
3 | 10011000122112021221 |
4 | 1020231330011032 |
5 | 4444310032001 |
6 | 321020513554 |
7 | 42142563340 |
oct | 11055740516 |
9 | 3130575257 |
10 | 1220002126 |
11 | 576728722 |
12 | 2a06ab8ba |
13 | 1659a8865 |
14 | b8059290 |
15 | 7218c1a1 |
hex | 48b7c14e |
1220002126 has 8 divisors (see below), whose sum is σ = 2091432240. Its totient is φ = 522858048.
The previous prime is 1220002097. The next prime is 1220002139. The reversal of 1220002126 is 6212000221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43571491 + ... + 43571518.
It is an arithmetic number, because the mean of its divisors is an integer number (261429030).
Almost surely, 21220002126 is an apocalyptic number.
1220002126 is a deficient number, since it is larger than the sum of its proper divisors (871430114).
1220002126 is an equidigital number, since it uses as much as digits as its factorization.
1220002126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87143018.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1220002126 is about 34928.5288267342. The cubic root of 1220002126 is about 1068.5303508300.
Adding to 1220002126 its reverse (6212000221), we get a palindrome (7432002347).
The spelling of 1220002126 in words is "one billion, two hundred twenty million, two thousand, one hundred twenty-six".
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