Base | Representation |
---|---|
bin | 1100010011101001010… |
… | …1111000001111000001 |
3 | 202012202002000012022012 |
4 | 3010322111320033001 |
5 | 11431003121231033 |
6 | 241044114022305 |
7 | 21163326100244 |
oct | 3047225701701 |
9 | 665662005265 |
10 | 211432211393 |
11 | 81738a75897 |
12 | 34b88277995 |
13 | 16c269557c0 |
14 | a33a53d25b |
15 | 5776e3b248 |
hex | 313a5783c1 |
211432211393 has 16 divisors (see below), whose sum is σ = 228250294272. Its totient is φ = 194693760000.
The previous prime is 211432211363. The next prime is 211432211407. The reversal of 211432211393 is 393112234112.
It is a cyclic number.
It is not a de Polignac number, because 211432211393 - 26 = 211432211329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (211432211363) 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, 11875328 + ... + 11893118.
It is an arithmetic number, because the mean of its divisors is an integer number (14265643392).
Almost surely, 2211432211393 is an apocalyptic number.
It is an amenable number.
211432211393 is a deficient number, since it is larger than the sum of its proper divisors (16818082879).
211432211393 is a wasteful number, since it uses less digits than its factorization.
211432211393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19976.
The product of its digits is 7776, while the sum is 32.
The spelling of 211432211393 in words is "two hundred eleven billion, four hundred thirty-two million, two hundred eleven thousand, three hundred ninety-three".
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