Base | Representation |
---|---|
bin | 101111111110110010101011… |
… | …100101110101110111111001 |
3 | 1000200011121210110210001212222 |
4 | 233332302223211311313321 |
5 | 210124401014233323001 |
6 | 2024450420355013425 |
7 | 62306631625401455 |
oct | 5776625345656771 |
9 | 1020147713701788 |
10 | 211023212011001 |
11 | 612694948a8725 |
12 | 1b80186689a275 |
13 | 9099532673390 |
14 | 3a17813cb5665 |
15 | 195e2e848661b |
hex | bfecab975df9 |
211023212011001 has 16 divisors (see below), whose sum is σ = 228046958919360. Its totient is φ = 194113032759360.
The previous prime is 211023212010997. The next prime is 211023212011021. The reversal of 211023212011001 is 100110212320112.
It is a happy number.
It is not a de Polignac number, because 211023212011001 - 22 = 211023212010997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (211023212011021) 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, 1876850 + ... + 20629323.
It is an arithmetic number, because the mean of its divisors is an integer number (14252934932460).
Almost surely, 2211023212011001 is an apocalyptic number.
It is an amenable number.
211023212011001 is a deficient number, since it is larger than the sum of its proper divisors (17023746908359).
211023212011001 is a wasteful number, since it uses less digits than its factorization.
211023212011001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22508696.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 211023212011001 its reverse (100110212320112), we get a palindrome (311133424331113).
The spelling of 211023212011001 in words is "two hundred eleven trillion, twenty-three billion, two hundred twelve million, eleven thousand, one".
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