Base | Representation |
---|---|
bin | 10010110100010001… |
… | …10101111101011101 |
3 | 222002001002001012020 |
4 | 21122020311331131 |
5 | 131142130432310 |
6 | 4350233130353 |
7 | 505225205364 |
oct | 113210657535 |
9 | 28061061166 |
10 | 10102202205 |
11 | 4314480047 |
12 | 1b5b2599b9 |
13 | c4cc22454 |
14 | 6bb9687db |
15 | 3e1d4a170 |
hex | 25a235f5d |
10102202205 has 16 divisors (see below), whose sum is σ = 16539420480. Its totient is φ = 5262542208.
The previous prime is 10102202197. The next prime is 10102202261. The reversal of 10102202205 is 50220220101.
It is not a de Polignac number, because 10102202205 - 23 = 10102202197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7830520 + ... + 7831809.
It is an arithmetic number, because the mean of its divisors is an integer number (1033713780).
Almost surely, 210102202205 is an apocalyptic number.
10102202205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10102202205 is a deficient number, since it is larger than the sum of its proper divisors (6437218275).
10102202205 is a wasteful number, since it uses less digits than its factorization.
10102202205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15662380.
The product of its (nonzero) digits is 80, while the sum is 15.
Adding to 10102202205 its reverse (50220220101), we get a palindrome (60322422306).
The spelling of 10102202205 in words is "ten billion, one hundred two million, two hundred two thousand, two hundred five".
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