Base | Representation |
---|---|
bin | 11101110000000011011… |
… | …10101010001010101001 |
3 | 10121201120001101200000210 |
4 | 32320001232222022221 |
5 | 113222012143200001 |
6 | 2101335002451333 |
7 | 133565562022050 |
oct | 16700156521251 |
9 | 3551501350023 |
10 | 1022231225001 |
11 | 364586971318 |
12 | 146147203b49 |
13 | 7551bcb854c |
14 | 37694bb7397 |
15 | 1b8cd31add6 |
hex | ee01baa2a9 |
1022231225001 has 32 divisors (see below), whose sum is σ = 1561600749568. Its totient is φ = 582665088960.
The previous prime is 1022231224991. The next prime is 1022231225003. The reversal of 1022231225001 is 1005221322201.
It is not a de Polignac number, because 1022231225001 - 215 = 1022231192233 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1022231225003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23428716 + ... + 23472306.
It is an arithmetic number, because the mean of its divisors is an integer number (48800023424).
Almost surely, 21022231225001 is an apocalyptic number.
It is an amenable number.
1022231225001 is a deficient number, since it is larger than the sum of its proper divisors (539369524567).
1022231225001 is a wasteful number, since it uses less digits than its factorization.
1022231225001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46381.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 1022231225001 its reverse (1005221322201), we get a palindrome (2027452547202).
The spelling of 1022231225001 in words is "one trillion, twenty-two billion, two hundred thirty-one million, two hundred twenty-five thousand, one".
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