Base | Representation |
---|---|
bin | 100010000110010… |
… | …0100000011100110 |
3 | 2221201220112122111 |
4 | 1010030210003212 |
5 | 4320400102402 |
6 | 305310551234 |
7 | 40232031043 |
oct | 10414440346 |
9 | 2851815574 |
10 | 1144144102 |
11 | 537926442 |
12 | 27b20851a |
13 | 15306885a |
14 | abd501ca |
15 | 6a6a59d7 |
hex | 443240e6 |
1144144102 has 4 divisors (see below), whose sum is σ = 1716216156. Its totient is φ = 572072050.
The previous prime is 1144144091. The next prime is 1144144103. The reversal of 1144144102 is 2014414411.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×11441441022 = 2618131452282772808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1144144103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286036024 + ... + 286036027.
It is an arithmetic number, because the mean of its divisors is an integer number (429054039).
Almost surely, 21144144102 is an apocalyptic number.
1144144102 is a deficient number, since it is larger than the sum of its proper divisors (572072054).
1144144102 is an equidigital number, since it uses as much as digits as its factorization.
1144144102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 572072053.
The product of its (nonzero) digits is 512, while the sum is 22.
The square root of 1144144102 is about 33825.1992159692. The cubic root of 1144144102 is about 1045.9082180093.
Adding to 1144144102 its reverse (2014414411), we get a palindrome (3158558513).
The spelling of 1144144102 in words is "one billion, one hundred forty-four million, one hundred forty-four thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •