Base | Representation |
---|---|
bin | 111110010100010… |
… | …100011100011101 |
3 | 2200212022121121020 |
4 | 332110110130131 |
5 | 4120122422023 |
6 | 251424554353 |
7 | 34623502545 |
oct | 7624243435 |
9 | 2625277536 |
10 | 1045514013 |
11 | 497190175 |
12 | 2521829b9 |
13 | 1387b475b |
14 | 9cbd8325 |
15 | 61bc1de3 |
hex | 3e51471d |
1045514013 has 48 divisors (see below), whose sum is σ = 1513645056. Its totient is φ = 641486560.
The previous prime is 1045513949. The next prime is 1045514027. The reversal of 1045514013 is 3104155401.
It is a happy number.
It is not a de Polignac number, because 1045514013 - 26 = 1045513949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1045514033) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7980958 + ... + 7981088.
It is an arithmetic number, because the mean of its divisors is an integer number (31534272).
Almost surely, 21045514013 is an apocalyptic number.
It is an amenable number.
1045514013 is a deficient number, since it is larger than the sum of its proper divisors (468131043).
1045514013 is a wasteful number, since it uses less digits than its factorization.
1045514013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334 (or 311 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 1045514013 is about 32334.4091178422. The cubic root of 1045514013 is about 1014.9468172447.
Adding to 1045514013 its reverse (3104155401), we get a palindrome (4149669414).
The spelling of 1045514013 in words is "one billion, forty-five million, five hundred fourteen thousand, thirteen".
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