Base | Representation |
---|---|
bin | 101001111001110… |
… | …1010111101100101 |
3 | 10121222201221211011 |
4 | 1103303222331211 |
5 | 10334422213440 |
6 | 351304342221 |
7 | 46562156341 |
oct | 12363527545 |
9 | 3558657734 |
10 | 1406054245 |
11 | 661754402 |
12 | 332a74971 |
13 | 1953bb37b |
14 | d4a4a621 |
15 | 8368d9ea |
hex | 53ceaf65 |
1406054245 has 16 divisors (see below), whose sum is σ = 1798560000. Its totient is φ = 1052146368.
The previous prime is 1406054227. The next prime is 1406054263. The reversal of 1406054245 is 5424506041.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1406054227) and next prime (1406054263).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1406054245 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 86170 + ... + 101179.
It is an arithmetic number, because the mean of its divisors is an integer number (112410000).
Almost surely, 21406054245 is an apocalyptic number.
It is an amenable number.
1406054245 is a deficient number, since it is larger than the sum of its proper divisors (392505755).
1406054245 is a wasteful number, since it uses less digits than its factorization.
1406054245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187452.
The product of its (nonzero) digits is 19200, while the sum is 31.
The square root of 1406054245 is about 37497.3898424944. The cubic root of 1406054245 is about 1120.2991986040.
The spelling of 1406054245 in words is "one billion, four hundred six million, fifty-four thousand, two hundred forty-five".
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