Base | Representation |
---|---|
bin | 10010001100001010101… |
… | …000111111100011101101 |
3 | 11102111111121212121220021 |
4 | 102030022220333203231 |
5 | 130440012041021024 |
6 | 2354125402122141 |
7 | 156211340462116 |
oct | 22141250774355 |
9 | 4374447777807 |
10 | 1250014001389 |
11 | 44214535263a |
12 | 1823171b0351 |
13 | 90b5021a67a |
14 | 44702a6120d |
15 | 227b08e8de4 |
hex | 1230aa3f8ed |
1250014001389 has 8 divisors (see below), whose sum is σ = 1304836299072. Its totient is φ = 1195231192320.
The previous prime is 1250014001321. The next prime is 1250014001399. The reversal of 1250014001389 is 9831004100521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1250014001389 - 29 = 1250014000877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1250014001309) 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, 9807447 + ... + 9934084.
It is an arithmetic number, because the mean of its divisors is an integer number (163104537384).
Almost surely, 21250014001389 is an apocalyptic number.
It is an amenable number.
1250014001389 is a deficient number, since it is larger than the sum of its proper divisors (54822297683).
1250014001389 is a wasteful number, since it uses less digits than its factorization.
1250014001389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19744307.
The product of its (nonzero) digits is 8640, while the sum is 34.
The spelling of 1250014001389 in words is "one trillion, two hundred fifty billion, fourteen million, one thousand, three hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •