Base | Representation |
---|---|
bin | 101101110000000000100010… |
… | …001110000101100101000011 |
3 | 222101102121021121212210100220 |
4 | 231300000202032011211003 |
5 | 202333121020203014334 |
6 | 1551535052231514123 |
7 | 60245013105414324 |
oct | 5560004216054503 |
9 | 871377247783326 |
10 | 201211202001219 |
11 | 59126211a67793 |
12 | 1a6980b4528943 |
13 | 883719a5a9377 |
14 | 3798961ba244b |
15 | 183de7241b449 |
hex | b70022385943 |
201211202001219 has 16 divisors (see below), whose sum is σ = 268601164888320. Its totient is φ = 133981063745760.
The previous prime is 201211202001143. The next prime is 201211202001221. The reversal of 201211202001219 is 912100202112102.
It is not a de Polignac number, because 201211202001219 - 213 = 201211201993027 is a prime.
It is a super-2 number, since 2×2012112020012192 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (201211202001259) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13068949 + ... + 23942009.
It is an arithmetic number, because the mean of its divisors is an integer number (16787572805520).
Almost surely, 2201211202001219 is an apocalyptic number.
201211202001219 is a deficient number, since it is larger than the sum of its proper divisors (67389962887101).
201211202001219 is a wasteful number, since it uses less digits than its factorization.
201211202001219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10880410.
The product of its (nonzero) digits is 288, while the sum is 24.
The spelling of 201211202001219 in words is "two hundred one trillion, two hundred eleven billion, two hundred two million, one thousand, two hundred nineteen".
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