Base | Representation |
---|---|
bin | 10011000010010100… |
… | …10010000110000110 |
3 | 222101020202210222001 |
4 | 21201022102012012 |
5 | 131412311120402 |
6 | 4410042255514 |
7 | 511155510655 |
oct | 114112220606 |
9 | 28336683861 |
10 | 10220020102 |
11 | 4374a31406 |
12 | 1b927b759a |
13 | c6b464096 |
14 | 6cd47719c |
15 | 3ec36e187 |
hex | 261292186 |
10220020102 has 4 divisors (see below), whose sum is σ = 15330030156. Its totient is φ = 5110010050.
The previous prime is 10220020081. The next prime is 10220020127. The reversal of 10220020102 is 20102002201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20102002201 = 229 ⋅87781669.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555005024 + ... + 2555005027.
It is an arithmetic number, because the mean of its divisors is an integer number (3832507539).
Almost surely, 210220020102 is an apocalyptic number.
10220020102 is a deficient number, since it is larger than the sum of its proper divisors (5110010054).
10220020102 is an equidigital number, since it uses as much as digits as its factorization.
10220020102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5110010053.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 10220020102 its reverse (20102002201), we get a palindrome (30322022303).
The spelling of 10220020102 in words is "ten billion, two hundred twenty million, twenty thousand, one hundred two".
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