Base | Representation |
---|---|
bin | 101111100110001000… |
… | …0100010000000011010 |
3 | 100202211021021120010210 |
4 | 1133030100202000122 |
5 | 3133312022232331 |
6 | 114542151151550 |
7 | 10245613204521 |
oct | 1371420420032 |
9 | 322737246123 |
10 | 102211133466 |
11 | 3a39057a432 |
12 | 179863755b6 |
13 | 983b93b840 |
14 | 4d389994b8 |
15 | 29d3405446 |
hex | 17cc42201a |
102211133466 has 32 divisors (see below), whose sum is σ = 222204523968. Its totient is φ = 31155655680.
The previous prime is 102211133461. The next prime is 102211133471. The reversal of 102211133466 is 664331112201.
It is an interprime number because it is at equal distance from previous prime (102211133461) and next prime (102211133471).
It is not an unprimeable number, because it can be changed into a prime (102211133461) 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, 6115015 + ... + 6131706.
It is an arithmetic number, because the mean of its divisors is an integer number (6943891374).
Almost surely, 2102211133466 is an apocalyptic number.
102211133466 is an abundant number, since it is smaller than the sum of its proper divisors (119993390502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102211133466 is a wasteful number, since it uses less digits than its factorization.
102211133466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12246846.
The product of its (nonzero) digits is 5184, while the sum is 30.
Adding to 102211133466 its reverse (664331112201), we get a palindrome (766542245667).
The spelling of 102211133466 in words is "one hundred two billion, two hundred eleven million, one hundred thirty-three thousand, four hundred sixty-six".
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