Base | Representation |
---|---|
bin | 101101101101000111001101… |
… | …100000010001111111011111 |
3 | 222100201120122200111010002201 |
4 | 231231013031200101333133 |
5 | 202321341002311233204 |
6 | 1551303422510032331 |
7 | 60224440002205321 |
oct | 5555071540217737 |
9 | 870646580433081 |
10 | 201012212211679 |
11 | 59059889463670 |
12 | 1a66561b1a86a7 |
13 | 88214a766097b |
14 | 378d085d29611 |
15 | 1838bc79e39a4 |
hex | b6d1cd811fdf |
201012212211679 has 8 divisors (see below), whose sum is σ = 219438437506560. Its totient is φ = 182611384887000.
The previous prime is 201012212211677. The next prime is 201012212211709. The reversal of 201012212211679 is 976112212210102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201012212211679 - 21 = 201012212211677 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201012212211673) 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, 6349475997 + ... + 6349507654.
It is an arithmetic number, because the mean of its divisors is an integer number (27429804688320).
Almost surely, 2201012212211679 is an apocalyptic number.
201012212211679 is a deficient number, since it is larger than the sum of its proper divisors (18426225294881).
201012212211679 is a wasteful number, since it uses less digits than its factorization.
201012212211679 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12698985101.
The product of its (nonzero) digits is 12096, while the sum is 37.
The spelling of 201012212211679 in words is "two hundred one trillion, twelve billion, two hundred twelve million, two hundred eleven thousand, six hundred seventy-nine".
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