Base | Representation |
---|---|
bin | 111011101100000… |
… | …111110011100101 |
3 | 2120210100111210200 |
4 | 323230013303211 |
5 | 4022331001203 |
6 | 243211541113 |
7 | 33546642552 |
oct | 7354076345 |
9 | 2523314720 |
10 | 1001422053 |
11 | 474305235 |
12 | 23b45a799 |
13 | 12c617538 |
14 | 96ddba29 |
15 | 5cdb29a3 |
hex | 3bb07ce5 |
1001422053 has 12 divisors (see below), whose sum is σ = 1448067660. Its totient is φ = 666890496.
The previous prime is 1001422021. The next prime is 1001422061. The reversal of 1001422053 is 3502241001.
It can be written as a sum of positive squares in 2 ways, for example, as 416894724 + 584527329 = 20418^2 + 24177^2 .
It is not a de Polignac number, because 1001422053 - 25 = 1001422021 is a prime.
It is a super-2 number, since 2×10014220532 = 2005692256469469618, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001422003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51526 + ... + 68247.
It is an arithmetic number, because the mean of its divisors is an integer number (120672305).
Almost surely, 21001422053 is an apocalyptic number.
It is an amenable number.
1001422053 is a deficient number, since it is larger than the sum of its proper divisors (446645607).
1001422053 is a wasteful number, since it uses less digits than its factorization.
1001422053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120708 (or 120705 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 1001422053 is about 31645.2532459451. The cubic root of 1001422053 is about 1000.4737931513.
Adding to 1001422053 its reverse (3502241001), we get a palindrome (4503663054).
The spelling of 1001422053 in words is "one billion, one million, four hundred twenty-two thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •