Base | Representation |
---|---|
bin | 111110010111101… |
… | …001000111110101 |
3 | 2200220221212120020 |
4 | 332113221013311 |
5 | 4120333311031 |
6 | 251455355353 |
7 | 34634061354 |
oct | 7627510765 |
9 | 2626855506 |
10 | 1046385141 |
11 | 49772570a |
12 | 252522b59 |
13 | 138a2b109 |
14 | 9cd8399b |
15 | 61ce5096 |
hex | 3e5e91f5 |
1046385141 has 4 divisors (see below), whose sum is σ = 1395180192. Its totient is φ = 697590092.
The previous prime is 1046385113. The next prime is 1046385143. The reversal of 1046385141 is 1415836401.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1046385141 - 26 = 1046385077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1046385143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174397521 + ... + 174397526.
It is an arithmetic number, because the mean of its divisors is an integer number (348795048).
Almost surely, 21046385141 is an apocalyptic number.
It is an amenable number.
1046385141 is a deficient number, since it is larger than the sum of its proper divisors (348795051).
1046385141 is an equidigital number, since it uses as much as digits as its factorization.
1046385141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348795050.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 1046385141 is about 32347.8769164222. The cubic root of 1046385141 is about 1015.2286254062.
The spelling of 1046385141 in words is "one billion, forty-six million, three hundred eighty-five thousand, one hundred forty-one".
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