Base | Representation |
---|---|
bin | 101101111110101101000100… |
… | …111001011111110111101001 |
3 | 222112000011000020020121022221 |
4 | 231332231010321133313221 |
5 | 203001142303341333001 |
6 | 1554031031422514041 |
7 | 60410664254326024 |
oct | 5576550471376751 |
9 | 875004006217287 |
10 | 202221101121001 |
11 | 5948553a764906 |
12 | 1a81b979735921 |
13 | 88ab4a26a1021 |
14 | 37d17a6bcc1bb |
15 | 185a37cc651a1 |
hex | b7eb44e5fde9 |
202221101121001 has 8 divisors (see below), whose sum is σ = 210070975540608. Its totient is φ = 194510162532000.
The previous prime is 202221101120999. The next prime is 202221101121029. The reversal of 202221101121001 is 100121101122202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202221101121001 - 21 = 202221101120999 is a prime.
It is a super-2 number, since 2×2022211011210012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202221101121301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34733954685 + ... + 34733960506.
It is an arithmetic number, because the mean of its divisors is an integer number (26258871942576).
Almost surely, 2202221101121001 is an apocalyptic number.
It is an amenable number.
202221101121001 is a deficient number, since it is larger than the sum of its proper divisors (7849874419607).
202221101121001 is an equidigital number, since it uses as much as digits as its factorization.
202221101121001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69467915303.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 202221101121001 its reverse (100121101122202), we get a palindrome (302342202243203).
The spelling of 202221101121001 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred one million, one hundred twenty-one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •