Base | Representation |
---|---|
bin | 101101101101000111001101… |
… | …011100000101100010100110 |
3 | 222100201120122121102020202122 |
4 | 231231013031130011202212 |
5 | 202321341002021041402 |
6 | 1551303422430305542 |
7 | 60224436656645465 |
oct | 5555071534054246 |
9 | 870646577366678 |
10 | 201012211112102 |
11 | 59059888882525 |
12 | 1a66561a9582b2 |
13 | 88214a7367330 |
14 | 378d085b209dc |
15 | 1838bc7877ca2 |
hex | b6d1cd7058a6 |
201012211112102 has 32 divisors (see below), whose sum is σ = 326708475595488. Its totient is φ = 92204469732096.
The previous prime is 201012211112099. The next prime is 201012211112107. The reversal of 201012211112102 is 201211112210102.
201012211112102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2010122111121022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201012211112107) 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, 369676058 + ... + 370219410.
It is an arithmetic number, because the mean of its divisors is an integer number (10209639862359).
Almost surely, 2201012211112102 is an apocalyptic number.
201012211112102 is a deficient number, since it is larger than the sum of its proper divisors (125696264483386).
201012211112102 is a wasteful number, since it uses less digits than its factorization.
201012211112102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630824.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 201012211112102 its reverse (201211112210102), we get a palindrome (402223323322204).
The spelling of 201012211112102 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred twelve thousand, one hundred two".
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