Base | Representation |
---|---|
bin | 101111100010110100… |
… | …0101011001101011110 |
3 | 100202112112012112000101 |
4 | 1133011220223031132 |
5 | 3133100101201420 |
6 | 114523141451314 |
7 | 10243063603642 |
oct | 1370550531536 |
9 | 322475175011 |
10 | 102100022110 |
11 | 3a333889869 |
12 | 17955110b3a |
13 | 9821907688 |
14 | 4d27d14c22 |
15 | 29c87a860a |
hex | 17c5a2b35e |
102100022110 has 8 divisors (see below), whose sum is σ = 183780039816. Its totient is φ = 40840008840.
The previous prime is 102100022107. The next prime is 102100022111. The reversal of 102100022110 is 11220001201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10210002211 = 102100022110 / (1 + 0 + 2 + 1 + 0 + 0 + 0 + 2 + 2 + 1 + 1 + 0).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102100022111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105001096 + ... + 5105001115.
It is an arithmetic number, because the mean of its divisors is an integer number (22972504977).
Almost surely, 2102100022110 is an apocalyptic number.
102100022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102100022110 is a deficient number, since it is larger than the sum of its proper divisors (81680017706).
102100022110 is a wasteful number, since it uses less digits than its factorization.
102100022110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10210002218.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 102100022110 its reverse (11220001201), we get a palindrome (113320023311).
The spelling of 102100022110 in words is "one hundred two billion, one hundred million, twenty-two thousand, one hundred ten".
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