Base | Representation |
---|---|
bin | 10111001101110001001010… |
… | …111100110101011101010101 |
3 | 111101111210002120111021012020 |
4 | 113031301022330311131111 |
5 | 101340311244311201401 |
6 | 1001052353012043353 |
7 | 30335366261504466 |
oct | 2715611274653525 |
9 | 441453076437166 |
10 | 102101220022101 |
11 | 2a59497aa24793 |
12 | b54ba98003559 |
13 | 44c8146ba1701 |
14 | 1b2da22784d6d |
15 | bc0d48b79d36 |
hex | 5cdc4af35755 |
102101220022101 has 8 divisors (see below), whose sum is σ = 136135153065600. Its totient is φ = 68067383496672.
The previous prime is 102101220022097. The next prime is 102101220022127. The reversal of 102101220022101 is 101220022101201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102101220022101 - 22 = 102101220022097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102101220022141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21624045 + ... + 25919138.
It is an arithmetic number, because the mean of its divisors is an integer number (17016894133200).
Almost surely, 2102101220022101 is an apocalyptic number.
It is an amenable number.
102101220022101 is a deficient number, since it is larger than the sum of its proper divisors (34033933043499).
102101220022101 is an equidigital number, since it uses as much as digits as its factorization.
102101220022101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48259035.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102101220022101 its reverse (101220022101201), we get a palindrome (203321242123302).
The spelling of 102101220022101 in words is "one hundred two trillion, one hundred one billion, two hundred twenty million, twenty-two thousand, one hundred one".
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