Base | Representation |
---|---|
bin | 101011010101110… |
… | …1111001011011101 |
3 | 10202100112101210200 |
4 | 1112223233023131 |
5 | 10434300243023 |
6 | 400150454113 |
7 | 51016253136 |
oct | 12653571335 |
9 | 3670471720 |
10 | 1454306013 |
11 | 686a106a6 |
12 | 347064339 |
13 | 1a23b3b04 |
14 | db20ac8d |
15 | 87a20743 |
hex | 56aef2dd |
1454306013 has 24 divisors (see below), whose sum is σ = 2143884600. Its totient is φ = 949791744.
The previous prime is 1454306011. The next prime is 1454306027. The reversal of 1454306013 is 3106034541.
1454306013 is a `hidden beast` number, since 1 + 4 + 54 + 3 + 0 + 601 + 3 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 588887289 + 865418724 = 24267^2 + 29418^2 .
It is not a de Polignac number, because 1454306013 - 21 = 1454306011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1454306011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78981 + ... + 95637.
It is an arithmetic number, because the mean of its divisors is an integer number (89328525).
Almost surely, 21454306013 is an apocalyptic number.
It is an amenable number.
1454306013 is a deficient number, since it is larger than the sum of its proper divisors (689578587).
1454306013 is a wasteful number, since it uses less digits than its factorization.
1454306013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16861 (or 16858 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 1454306013 is about 38135.3643354826. The cubic root of 1454306013 is about 1132.9704946813.
The spelling of 1454306013 in words is "one billion, four hundred fifty-four million, three hundred six thousand, thirteen".
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