Base | Representation |
---|---|
bin | 101111111110100110011110… |
… | …001011001010010100001111 |
3 | 1000200010100221211000001222222 |
4 | 233332212132023022110033 |
5 | 210124142142103324101 |
6 | 2024440411434125555 |
7 | 62305656015262532 |
oct | 5776463613122417 |
9 | 1020110854001888 |
10 | 211010102011151 |
11 | 61263977621803 |
12 | 1b7bb2082808bb |
13 | 9098223569411 |
14 | 3a16d2cab4a19 |
15 | 195dccc55701b |
hex | bfe99e2ca50f |
211010102011151 has 2 divisors, whose sum is σ = 211010102011152. Its totient is φ = 211010102011150.
The previous prime is 211010102011081. The next prime is 211010102011207. The reversal of 211010102011151 is 151110201010112.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 211010102011151 - 230 = 211009028269327 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (211010102010151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505051005575 + 105505051005576.
It is an arithmetic number, because the mean of its divisors is an integer number (105505051005576).
Almost surely, 2211010102011151 is an apocalyptic number.
211010102011151 is a deficient number, since it is larger than the sum of its proper divisors (1).
211010102011151 is an equidigital number, since it uses as much as digits as its factorization.
211010102011151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20, while the sum is 17.
Adding to 211010102011151 its reverse (151110201010112), we get a palindrome (362120303021263).
The spelling of 211010102011151 in words is "two hundred eleven trillion, ten billion, one hundred two million, eleven thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •