Base | Representation |
---|---|
bin | 101111010010100011… |
… | …1011010110010111101 |
3 | 100201010111120201202012 |
4 | 1132211013122302331 |
5 | 3130440413330323 |
6 | 114353051541005 |
7 | 10223420303522 |
oct | 1364507326275 |
9 | 321114521665 |
10 | 101554433213 |
11 | 3a083914852 |
12 | 1782245a765 |
13 | 976587cbcc |
14 | 4cb5693149 |
15 | 2995937678 |
hex | 17a51dacbd |
101554433213 has 16 divisors (see below), whose sum is σ = 108608887296. Its totient is φ = 94620683520.
The previous prime is 101554433177. The next prime is 101554433219. The reversal of 101554433213 is 312334455101.
It is not a de Polignac number, because 101554433213 - 212 = 101554429117 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101554433213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101554433219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6349895 + ... + 6365867.
It is an arithmetic number, because the mean of its divisors is an integer number (6788055456).
Almost surely, 2101554433213 is an apocalyptic number.
It is an amenable number.
101554433213 is a deficient number, since it is larger than the sum of its proper divisors (7054454083).
101554433213 is a wasteful number, since it uses less digits than its factorization.
101554433213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19724.
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 101554433213 its reverse (312334455101), we get a palindrome (413888888314).
The spelling of 101554433213 in words is "one hundred one billion, five hundred fifty-four million, four hundred thirty-three thousand, two hundred thirteen".
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