Base | Representation |
---|---|
bin | 1100010010100111110… |
… | …0011011000001111010 |
3 | 202012000220100020010212 |
4 | 3010221330123001322 |
5 | 11424422204241324 |
6 | 241000525311122 |
7 | 21153445521155 |
oct | 3045174330172 |
9 | 665026306125 |
10 | 211157102714 |
11 | 81607752648 |
12 | 34b101054a2 |
13 | 16bb19615bc |
14 | a311ba8c9c |
15 | 575cbe770e |
hex | 3129f1b07a |
211157102714 has 16 divisors (see below), whose sum is σ = 344431142568. Its totient is φ = 96682424832.
The previous prime is 211157102713. The next prime is 211157102719. The reversal of 211157102714 is 417201751112.
211157102714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 206236781689 + 4920321025 = 454133^2 + 70145^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (211157102713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83924459 + ... + 83926974.
Almost surely, 2211157102714 is an apocalyptic number.
211157102714 is a deficient number, since it is larger than the sum of its proper divisors (133274039854).
211157102714 is a wasteful number, since it uses less digits than its factorization.
211157102714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167851489.
The product of its (nonzero) digits is 3920, while the sum is 32.
Adding to 211157102714 its reverse (417201751112), we get a palindrome (628358853826).
The spelling of 211157102714 in words is "two hundred eleven billion, one hundred fifty-seven million, one hundred two thousand, seven hundred fourteen".
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