Base | Representation |
---|---|
bin | 1000011110000010011… |
… | …1101101000001110101 |
3 | 111220120022111001010022 |
4 | 2013200213231001311 |
5 | 4340442110101310 |
6 | 150502021534525 |
7 | 13340454131204 |
oct | 2074047550165 |
9 | 456508431108 |
10 | 145502425205 |
11 | 56786364695 |
12 | 24248574445 |
13 | 1094a8447b7 |
14 | 708431723b |
15 | 3bb8d1ea55 |
hex | 21e09ed075 |
145502425205 has 8 divisors (see below), whose sum is σ = 174950036352. Its totient is φ = 116170522768.
The previous prime is 145502425151. The next prime is 145502425217. The reversal of 145502425205 is 502524205541.
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 145502425205 - 236 = 76782948469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28924409 + ... + 28929438.
It is an arithmetic number, because the mean of its divisors is an integer number (21868754544).
Almost surely, 2145502425205 is an apocalyptic number.
It is an amenable number.
145502425205 is a deficient number, since it is larger than the sum of its proper divisors (29447611147).
145502425205 is an equidigital number, since it uses as much as digits as its factorization.
145502425205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57854355.
The product of its (nonzero) digits is 80000, while the sum is 35.
The spelling of 145502425205 in words is "one hundred forty-five billion, five hundred two million, four hundred twenty-five thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •