Base | Representation |
---|---|
bin | 101111001000101010… |
… | …0000101101001010100 |
3 | 100200021100110001100122 |
4 | 1132101110011221110 |
5 | 3124300341211012 |
6 | 114300103131112 |
7 | 10212244406231 |
oct | 1362124055124 |
9 | 320240401318 |
10 | 101222210132 |
11 | 39a2333171a |
12 | 1774b143a98 |
13 | 9711aac2c4 |
14 | 4c834d2788 |
15 | 29766b0e72 |
hex | 1791505a54 |
101222210132 has 12 divisors (see below), whose sum is σ = 177466300116. Its totient is φ = 50517552960.
The previous prime is 101222210129. The next prime is 101222210143. The reversal of 101222210132 is 231012222101.
It can be written as a sum of positive squares in 2 ways, for example, as 22993476496 + 78228733636 = 151636^2 + 279694^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 101222210132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23385593 + ... + 23389920.
It is an arithmetic number, because the mean of its divisors is an integer number (14788858343).
Almost surely, 2101222210132 is an apocalyptic number.
It is an amenable number.
101222210132 is a deficient number, since it is larger than the sum of its proper divisors (76244089984).
101222210132 is a wasteful number, since it uses less digits than its factorization.
101222210132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46776058 (or 46776056 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 101222210132 its reverse (231012222101), we get a palindrome (332234432233).
The spelling of 101222210132 in words is "one hundred one billion, two hundred twenty-two million, two hundred ten thousand, one hundred thirty-two".
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