Base | Representation |
---|---|
bin | 100010010001010… |
… | …1110101110011010 |
3 | 2222010211202122211 |
4 | 1010202232232122 |
5 | 4323342024340 |
6 | 310035305334 |
7 | 40332312253 |
oct | 10442565632 |
9 | 2863752584 |
10 | 1149954970 |
11 | 54013520a |
12 | 28114b24a |
13 | 154321738 |
14 | aca23b2a |
15 | 6ae525ea |
hex | 448aeb9a |
1149954970 has 16 divisors (see below), whose sum is σ = 2191679208. Its totient is φ = 432924160.
The previous prime is 1149954959. The next prime is 1149954983. The reversal of 1149954970 is 794599411.
It can be written as a sum of positive squares in 4 ways, for example, as 884884009 + 265070961 = 29747^2 + 16281^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382051 + ... + 3382390.
Almost surely, 21149954970 is an apocalyptic number.
1149954970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1149954970 is a deficient number, since it is larger than the sum of its proper divisors (1041724238).
1149954970 is a wasteful number, since it uses less digits than its factorization.
1149954970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6764465.
The product of its (nonzero) digits is 408240, while the sum is 49.
The square root of 1149954970 is about 33910.9859779983. The cubic root of 1149954970 is about 1047.6758783669.
The spelling of 1149954970 in words is "one billion, one hundred forty-nine million, nine hundred fifty-four thousand, nine hundred seventy".
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