Base | Representation |
---|---|
bin | 1000011100000101000… |
… | …1101111110111010111 |
3 | 111212012200000010120022 |
4 | 2013001101233313113 |
5 | 4333403000412314 |
6 | 150333515055355 |
7 | 13321440364055 |
oct | 2070121576727 |
9 | 455180003508 |
10 | 144976575959 |
11 | 56536552336 |
12 | 2412044155b |
13 | 1089590bab7 |
14 | 70345531d5 |
15 | 3b87a9c78e |
hex | 21c146fdd7 |
144976575959 has 4 divisors (see below), whose sum is σ = 147433806120. Its totient is φ = 142519345800.
The previous prime is 144976575941. The next prime is 144976575973. The reversal of 144976575959 is 959575679441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 959575679441 = 3343 ⋅287040287.
It is a cyclic number.
It is not a de Polignac number, because 144976575959 - 216 = 144976510423 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144976575892 and 144976575901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144976575979) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1228614992 + ... + 1228615109.
It is an arithmetic number, because the mean of its divisors is an integer number (36858451530).
Almost surely, 2144976575959 is an apocalyptic number.
144976575959 is a deficient number, since it is larger than the sum of its proper divisors (2457230161).
144976575959 is an equidigital number, since it uses as much as digits as its factorization.
144976575959 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2457230160.
The product of its digits is 428652000, while the sum is 71.
The spelling of 144976575959 in words is "one hundred forty-four billion, nine hundred seventy-six million, five hundred seventy-five thousand, nine hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •