Base | Representation |
---|---|
bin | 101111000101101010… |
… | …1110111010000101001 |
3 | 100200000100220110122011 |
4 | 1132023111313100221 |
5 | 3124044213342301 |
6 | 114242123355521 |
7 | 10206616631050 |
oct | 1361325672051 |
9 | 320010813564 |
10 | 101122012201 |
11 | 39981815511 |
12 | 17721682ba1 |
13 | 96c70c96a2 |
14 | 4c7408d397 |
15 | 296c9bca51 |
hex | 178b577429 |
101122012201 has 8 divisors (see below), whose sum is σ = 115581185984. Its totient is φ = 86666131440.
The previous prime is 101122012171. The next prime is 101122012207. The reversal of 101122012201 is 102210221101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101122012201 - 227 = 100987794473 is a prime.
It is a super-2 number, since 2×1011220122012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101122012207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757095 + ... + 880588.
It is an arithmetic number, because the mean of its divisors is an integer number (14447648248).
Almost surely, 2101122012201 is an apocalyptic number.
It is an amenable number.
101122012201 is a deficient number, since it is larger than the sum of its proper divisors (14459173783).
101122012201 is an equidigital number, since it uses as much as digits as its factorization.
101122012201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1646511.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 101122012201 its reverse (102210221101), we get a palindrome (203332233302).
The spelling of 101122012201 in words is "one hundred one billion, one hundred twenty-two million, twelve thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •