Base | Representation |
---|---|
bin | 10110111101111010111100… |
… | …111001101111100111111011 |
3 | 111020122200011121020101020021 |
4 | 112331322330321233213323 |
5 | 101214441001242334321 |
6 | 554500211350311311 |
7 | 30163614506205304 |
oct | 2675727471574773 |
9 | 436580147211207 |
10 | 101012210121211 |
11 | 2a205046259934 |
12 | b3b4a14958537 |
13 | 4449544c6537c |
14 | 1ad3034b317ab |
15 | ba285ce5e941 |
hex | 5bdebce6f9fb |
101012210121211 has 4 divisors (see below), whose sum is σ = 101012234453424. Its totient is φ = 101012185789000.
The previous prime is 101012210121191. The next prime is 101012210121247. The reversal of 101012210121211 is 112121012210101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 101012210121211 - 215 = 101012210088443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101012210121611) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4200640 + ... + 14821261.
It is an arithmetic number, because the mean of its divisors is an integer number (25253058613356).
Almost surely, 2101012210121211 is an apocalyptic number.
101012210121211 is a deficient number, since it is larger than the sum of its proper divisors (24332213).
101012210121211 is an equidigital number, since it uses as much as digits as its factorization.
101012210121211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24332212.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 101012210121211 its reverse (112121012210101), we get a palindrome (213133222331312).
The spelling of 101012210121211 in words is "one hundred one trillion, twelve billion, two hundred ten million, one hundred twenty-one thousand, two hundred eleven".
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