Base | Representation |
---|---|
bin | 10010110101011001… |
… | …000000010011000110 |
3 | 1221012101022221001111 |
4 | 102311121000103012 |
5 | 312404103200402 |
6 | 13142415115234 |
7 | 1314101341342 |
oct | 226531002306 |
9 | 57171287044 |
10 | 20223100102 |
11 | 863845a477 |
12 | 3b04812b1a |
13 | 1ba398c42a |
14 | d9bb9c622 |
15 | 7d56399d7 |
hex | 4b56404c6 |
20223100102 has 4 divisors (see below), whose sum is σ = 30334650156. Its totient is φ = 10111550050.
The previous prime is 20223100099. The next prime is 20223100109. The reversal of 20223100102 is 20100132202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20100132202 = 2 ⋅10050066101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20223100109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055775024 + ... + 5055775027.
It is an arithmetic number, because the mean of its divisors is an integer number (7583662539).
Almost surely, 220223100102 is an apocalyptic number.
20223100102 is a deficient number, since it is larger than the sum of its proper divisors (10111550054).
20223100102 is a wasteful number, since it uses less digits than its factorization.
20223100102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10111550053.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 20223100102 its reverse (20100132202), we get a palindrome (40323232304).
The spelling of 20223100102 in words is "twenty billion, two hundred twenty-three million, one hundred thousand, one hundred two".
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