Base | Representation |
---|---|
bin | 1100010010010001010… |
… | …1101111010100110001 |
3 | 202011210100102011221100 |
4 | 3010210111233110301 |
5 | 11424224121414040 |
6 | 240543330115013 |
7 | 21151224355215 |
oct | 3044425572461 |
9 | 664710364840 |
10 | 211063076145 |
11 | 81569671039 |
12 | 34aa471ba69 |
13 | 16b9832c98c |
14 | a3034d0945 |
15 | 5754822b30 |
hex | 312456f531 |
211063076145 has 48 divisors (see below), whose sum is σ = 385147676160. Its totient is φ = 106628514048.
The previous prime is 211063076143. The next prime is 211063076179. The reversal of 211063076145 is 541670360112.
211063076145 is a `hidden beast` number, since 2 + 1 + 1 + 0 + 6 + 30 + 7 + 614 + 5 = 666.
It is not a de Polignac number, because 211063076145 - 21 = 211063076143 is a prime.
It is a super-2 number, since 2×2110630761452 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211063076143) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10851349 + ... + 10870781.
It is an arithmetic number, because the mean of its divisors is an integer number (8023909920).
Almost surely, 2211063076145 is an apocalyptic number.
It is an amenable number.
211063076145 is a deficient number, since it is larger than the sum of its proper divisors (174084600015).
211063076145 is a wasteful number, since it uses less digits than its factorization.
211063076145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32166 (or 32163 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The spelling of 211063076145 in words is "two hundred eleven billion, sixty-three million, seventy-six thousand, one hundred forty-five".
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