Base | Representation |
---|---|
bin | 10110111111100000011101… |
… | …001101111001111000000100 |
3 | 111021001002111022022002211020 |
4 | 112333200131031321320010 |
5 | 101223232204222414340 |
6 | 555022234342111140 |
7 | 30204523415460513 |
oct | 2677403515717004 |
9 | 437032438262736 |
10 | 101121200201220 |
11 | 2a247295320121 |
12 | b411b7141b4b0 |
13 | 44568c4160a84 |
14 | 1ad8413b4467a |
15 | ba55db5669d0 |
hex | 5bf81d379e04 |
101121200201220 has 24 divisors (see below), whose sum is σ = 283139360563584. Its totient is φ = 26965653386976.
The previous prime is 101121200201183. The next prime is 101121200201227. The reversal of 101121200201220 is 22102002121101.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 101121200201220.
It is not an unprimeable number, because it can be changed into a prime (101121200201227) 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, 842676668284 + ... + 842676668403.
It is an arithmetic number, because the mean of its divisors is an integer number (11797473356816).
Almost surely, 2101121200201220 is an apocalyptic number.
101121200201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101121200201220 is an abundant number, since it is smaller than the sum of its proper divisors (182018160362364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101121200201220 is a wasteful number, since it uses less digits than its factorization.
101121200201220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1685353336699 (or 1685353336697 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 101121200201220 its reverse (22102002121101), we get a palindrome (123223202322321).
The spelling of 101121200201220 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred million, two hundred one thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •