Base | Representation |
---|---|
bin | 101111100110101110… |
… | …0011100000110011111 |
3 | 100202212122201112002210 |
4 | 1133031130130012133 |
5 | 3133332121012343 |
6 | 114544141451503 |
7 | 10246244302425 |
oct | 1371534340637 |
9 | 322778645083 |
10 | 102231032223 |
11 | 3a3a0830691 |
12 | 17990b70b93 |
13 | 9842ab7b58 |
14 | 4d3b499115 |
15 | 29d5036333 |
hex | 17cd71c19f |
102231032223 has 8 divisors (see below), whose sum is σ = 140705076736. Its totient is φ = 65955504600.
The previous prime is 102231032219. The next prime is 102231032231. The reversal of 102231032223 is 322230132201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102231032223 - 22 = 102231032219 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 102231032223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102231032213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549629113 + ... + 549629298.
It is an arithmetic number, because the mean of its divisors is an integer number (17588134592).
Almost surely, 2102231032223 is an apocalyptic number.
102231032223 is a deficient number, since it is larger than the sum of its proper divisors (38474044513).
102231032223 is a wasteful number, since it uses less digits than its factorization.
102231032223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1099258445.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 102231032223 its reverse (322230132201), we get a palindrome (424461164424).
The spelling of 102231032223 in words is "one hundred two billion, two hundred thirty-one million, thirty-two thousand, two hundred twenty-three".
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