Base | Representation |
---|---|
bin | 101111001000101001… |
… | …1010111010000000110 |
3 | 100200021100002101200111 |
4 | 1132101103113100012 |
5 | 3124300314120402 |
6 | 114300055103234 |
7 | 10212242655220 |
oct | 1362123272006 |
9 | 320240071614 |
10 | 101222020102 |
11 | 39a23211975 |
12 | 1774b071b1a |
13 | 9711a43968 |
14 | 4c83483410 |
15 | 29766749d7 |
hex | 17914d7406 |
101222020102 has 8 divisors (see below), whose sum is σ = 173523463056. Its totient is φ = 43380865752.
The previous prime is 101222020093. The next prime is 101222020129. The reversal of 101222020102 is 201020222101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615072133 + ... + 3615072160.
It is an arithmetic number, because the mean of its divisors is an integer number (21690432882).
Almost surely, 2101222020102 is an apocalyptic number.
101222020102 is a deficient number, since it is larger than the sum of its proper divisors (72301442954).
101222020102 is an equidigital number, since it uses as much as digits as its factorization.
101222020102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7230144302.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 101222020102 its reverse (201020222101), we get a palindrome (302242242203).
The spelling of 101222020102 in words is "one hundred one billion, two hundred twenty-two million, twenty thousand, one hundred two".
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