Base | Representation |
---|---|
bin | 111100011110111… |
… | …111000100111101 |
3 | 2121201102221001102 |
4 | 330132333010331 |
5 | 4034234140040 |
6 | 244405422445 |
7 | 34101165161 |
oct | 7436770475 |
9 | 2551387042 |
10 | 1014755645 |
11 | 480891a32 |
12 | 243a0aa25 |
13 | 132305537 |
14 | 98aacca1 |
15 | 5e148515 |
hex | 3c7bf13d |
1014755645 has 4 divisors (see below), whose sum is σ = 1217706780. Its totient is φ = 811804512.
The previous prime is 1014755597. The next prime is 1014755689. The reversal of 1014755645 is 5465574101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 263283076 + 751472569 = 16226^2 + 27413^2 .
It is a cyclic number.
It is not a de Polignac number, because 1014755645 - 28 = 1014755389 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1014755599 and 1014755608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101475560 + ... + 101475569.
It is an arithmetic number, because the mean of its divisors is an integer number (304426695).
Almost surely, 21014755645 is an apocalyptic number.
It is an amenable number.
1014755645 is a deficient number, since it is larger than the sum of its proper divisors (202951135).
1014755645 is an equidigital number, since it uses as much as digits as its factorization.
1014755645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202951134.
The product of its (nonzero) digits is 84000, while the sum is 38.
The square root of 1014755645 is about 31855.2294764926. The cubic root of 1014755645 is about 1004.8945526025.
The spelling of 1014755645 in words is "one billion, fourteen million, seven hundred fifty-five thousand, six hundred forty-five".
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