Base | Representation |
---|---|
bin | 10111011010110100… |
… | …10100101010001001 |
3 | 1012110020101100210100 |
4 | 23231122110222021 |
5 | 201222144111040 |
6 | 5435335440013 |
7 | 623400015066 |
oct | 135532245211 |
9 | 35406340710 |
10 | 12573035145 |
11 | 5372172440 |
12 | 252a826009 |
13 | 1254aaba88 |
14 | 873b85c6d |
15 | 4d8c13b30 |
hex | 2ed694a89 |
12573035145 has 24 divisors (see below), whose sum is σ = 23774467392. Its totient is φ = 6096016800.
The previous prime is 12573035131. The next prime is 12573035159. The reversal of 12573035145 is 54153037521.
12573035145 is a `hidden beast` number, since 12 + 573 + 0 + 35 + 1 + 45 = 666.
12573035145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12573035131) and next prime (12573035159).
It is not a de Polignac number, because 12573035145 - 212 = 12573031049 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12699541 + ... + 12700530.
It is an arithmetic number, because the mean of its divisors is an integer number (990602808).
Almost surely, 212573035145 is an apocalyptic number.
12573035145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12573035145 is a deficient number, since it is larger than the sum of its proper divisors (11201432247).
12573035145 is a wasteful number, since it uses less digits than its factorization.
12573035145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25400093 (or 25400090 counting only the distinct ones).
The product of its (nonzero) digits is 63000, while the sum is 36.
The spelling of 12573035145 in words is "twelve billion, five hundred seventy-three million, thirty-five thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •