Base | Representation |
---|---|
bin | 111100111011000… |
… | …000011011010001 |
3 | 2122020021010021001 |
4 | 330323000123101 |
5 | 4043124214301 |
6 | 245231102001 |
7 | 34220500612 |
oct | 7473003321 |
9 | 2566233231 |
10 | 1022101201 |
11 | 484a49840 |
12 | 246371901 |
13 | 1339a7b14 |
14 | 99a61c09 |
15 | 5eae9c01 |
hex | 3cec06d1 |
1022101201 has 16 divisors (see below), whose sum is σ = 1155960000. Its totient is φ = 895204800.
The previous prime is 1022101193. The next prime is 1022101211. The reversal of 1022101201 is 1021012201.
1022101201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1022101201 - 23 = 1022101193 is a prime.
It is a super-3 number, since 3×10221012013 (a number of 28 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1022101211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155971 + ... + 162391.
It is an arithmetic number, because the mean of its divisors is an integer number (72247500).
Almost surely, 21022101201 is an apocalyptic number.
1022101201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1022101201 is a deficient number, since it is larger than the sum of its proper divisors (133858799).
1022101201 is a wasteful number, since it uses less digits than its factorization.
1022101201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6960.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 1022101201 is about 31970.3174992054. The cubic root of 1022101201 is about 1007.3134500578.
Adding to 1022101201 its reverse (1021012201), we get a palindrome (2043113402).
The spelling of 1022101201 in words is "one billion, twenty-two million, one hundred one thousand, two hundred one".
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