Base | Representation |
---|---|
bin | 101010101000010… |
… | …1111101100110101 |
3 | 10200200122112200102 |
4 | 1111100233230311 |
5 | 10412143444140 |
6 | 353535323445 |
7 | 50306436020 |
oct | 12520575465 |
9 | 3620575612 |
10 | 1430453045 |
11 | 6744a95aa |
12 | 33b080585 |
13 | 19a481a28 |
14 | d7d9c1b7 |
15 | 858ace15 |
hex | 5542fb35 |
1430453045 has 16 divisors (see below), whose sum is σ = 1962576768. Its totient is φ = 980475840.
The previous prime is 1430453033. The next prime is 1430453069. The reversal of 1430453045 is 5403540341.
It is not a de Polignac number, because 1430453045 - 28 = 1430452789 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1430452999 and 1430453017.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95090 + ... + 109100.
It is an arithmetic number, because the mean of its divisors is an integer number (122661048).
Almost surely, 21430453045 is an apocalyptic number.
It is an amenable number.
1430453045 is a deficient number, since it is larger than the sum of its proper divisors (532123723).
1430453045 is a wasteful number, since it uses less digits than its factorization.
1430453045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16940.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 1430453045 is about 37821.3305556534. The cubic root of 1430453045 is about 1126.7421356941.
Adding to 1430453045 its reverse (5403540341), we get a palindrome (6833993386).
The spelling of 1430453045 in words is "one billion, four hundred thirty million, four hundred fifty-three thousand, forty-five".
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