Base | Representation |
---|---|
bin | 111110010111111… |
… | …001101001001101 |
3 | 2200221002022101121 |
4 | 332113321221031 |
5 | 4120342442223 |
6 | 251501040541 |
7 | 34634462560 |
oct | 7627715115 |
9 | 2627068347 |
10 | 1046452813 |
11 | 49777153a |
12 | 252556151 |
13 | 138a52b63 |
14 | 9cda04d7 |
15 | 61d0a15d |
hex | 3e5f9a4d |
1046452813 has 4 divisors (see below), whose sum is σ = 1195946080. Its totient is φ = 896959548.
The previous prime is 1046452811. The next prime is 1046452817. The reversal of 1046452813 is 3182546401.
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 1046452813 - 21 = 1046452811 is a prime.
It is a super-2 number, since 2×10464528132 = 2190126979671225938, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1046452811) 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, 74746623 + ... + 74746636.
It is an arithmetic number, because the mean of its divisors is an integer number (298986520).
Almost surely, 21046452813 is an apocalyptic number.
It is an amenable number.
1046452813 is a deficient number, since it is larger than the sum of its proper divisors (149493267).
1046452813 is an equidigital number, since it uses as much as digits as its factorization.
1046452813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149493266.
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 1046452813 is about 32348.9229032436. The cubic root of 1046452813 is about 1015.2505106145.
The spelling of 1046452813 in words is "one billion, forty-six million, four hundred fifty-two thousand, eight hundred thirteen".
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