Base | Representation |
---|---|
bin | 100000000110111010000001… |
… | …000111100110101000110101 |
3 | 200111222202010010010202101001 |
4 | 200012322001013212220311 |
5 | 122002104340324341041 |
6 | 1220155535454203301 |
7 | 41513144334634414 |
oct | 4006720107465065 |
9 | 614882103122331 |
10 | 141212101012021 |
11 | 40aa37966a1816 |
12 | 13a07a26ab3531 |
13 | 60a4323069240 |
14 | 26c29b8a0947b |
15 | 114d3b674c131 |
hex | 806e811e6a35 |
141212101012021 has 16 divisors (see below), whose sum is σ = 152660923204608. Its totient is φ = 129847578508800.
The previous prime is 141212101012013. The next prime is 141212101012039. The reversal of 141212101012021 is 120210101212141.
It is a cyclic number.
It is not a de Polignac number, because 141212101012021 - 23 = 141212101012013 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 141212101012021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141212101012721) 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, 4809340 + ... + 17480101.
It is an arithmetic number, because the mean of its divisors is an integer number (9541307700288).
Almost surely, 2141212101012021 is an apocalyptic number.
It is an amenable number.
141212101012021 is a deficient number, since it is larger than the sum of its proper divisors (11448822192587).
141212101012021 is a wasteful number, since it uses less digits than its factorization.
141212101012021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22291332.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 141212101012021 its reverse (120210101212141), we get a palindrome (261422202224162).
The spelling of 141212101012021 in words is "one hundred forty-one trillion, two hundred twelve billion, one hundred one million, twelve thousand, twenty-one".
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