Base | Representation |
---|---|
bin | 11101010001000110001… |
… | …011000100011000101011 |
3 | 21010021022112000120120222 |
4 | 131101012023010120223 |
5 | 230422440313014240 |
6 | 4135535335240255 |
7 | 265206645640511 |
oct | 35210613043053 |
9 | 7107275016528 |
10 | 2011222001195 |
11 | 705a55429440 |
12 | 28595621908b |
13 | 11787147a274 |
14 | 6d4b502c4b1 |
15 | 374b32beeb5 |
hex | 1d4462c462b |
2011222001195 has 16 divisors (see below), whose sum is σ = 2660015459808. Its totient is φ = 1447627453440.
The previous prime is 2011222001183. The next prime is 2011222001293. The reversal of 2011222001195 is 5911002221102.
It is a de Polignac number, because none of the positive numbers 2k-2011222001195 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188487824 + ... + 188498493.
It is an arithmetic number, because the mean of its divisors is an integer number (166250966238).
Almost surely, 22011222001195 is an apocalyptic number.
2011222001195 is a deficient number, since it is larger than the sum of its proper divisors (648793458613).
2011222001195 is a wasteful number, since it uses less digits than its factorization.
2011222001195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376986430.
The product of its (nonzero) digits is 720, while the sum is 26.
Adding to 2011222001195 its reverse (5911002221102), we get a palindrome (7922224222297).
The spelling of 2011222001195 in words is "two trillion, eleven billion, two hundred twenty-two million, one thousand, one hundred ninety-five".
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