Base | Representation |
---|---|
bin | 111110100111100… |
… | …000110111011110 |
3 | 2201012210020200102 |
4 | 332213200313132 |
5 | 4122414430010 |
6 | 252124501102 |
7 | 35014330151 |
oct | 7647406736 |
9 | 2635706612 |
10 | 1050545630 |
11 | 49a007532 |
12 | 2539aa792 |
13 | 139856a44 |
14 | 9d747c98 |
15 | 62367ba5 |
hex | 3e9e0dde |
1050545630 has 16 divisors (see below), whose sum is σ = 1901549520. Its totient is φ = 417869952.
The previous prime is 1050545603. The next prime is 1050545633. The reversal of 1050545630 is 365450501.
It is a super-2 number, since 2×10505456302 = 2207292241424193800, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 1050545593 and 1050545602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1050545633) 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 7 ways as a sum of consecutive naturals, for example, 291659 + ... + 295238.
It is an arithmetic number, because the mean of its divisors is an integer number (118846845).
Almost surely, 21050545630 is an apocalyptic number.
1050545630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1050545630 is a deficient number, since it is larger than the sum of its proper divisors (851003890).
1050545630 is a wasteful number, since it uses less digits than its factorization.
1050545630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 587083.
The product of its (nonzero) digits is 9000, while the sum is 29.
The square root of 1050545630 is about 32412.1216522461. The cubic root of 1050545630 is about 1016.5723823102.
The spelling of 1050545630 in words is "one billion, fifty million, five hundred forty-five thousand, six hundred thirty".
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