Base | Representation |
---|---|
bin | 100100000100111… |
… | …0110010001100000 |
3 | 10010100211212021111 |
4 | 1020021312101200 |
5 | 4434344304102 |
6 | 320042033104 |
7 | 41666300332 |
oct | 11011662140 |
9 | 3110755244 |
10 | 1210541152 |
11 | 571356537 |
12 | 2994a8794 |
13 | 163a45452 |
14 | b6ab5452 |
15 | 7141dcd7 |
hex | 48276460 |
1210541152 has 24 divisors (see below), whose sum is σ = 2486874096. Its totient is φ = 578954112.
The previous prime is 1210541141. The next prime is 1210541161. The reversal of 1210541152 is 2511450121.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821643 + ... + 823114.
It is an arithmetic number, because the mean of its divisors is an integer number (103619754).
Almost surely, 21210541152 is an apocalyptic number.
It is an amenable number.
1210541152 is an abundant number, since it is smaller than the sum of its proper divisors (1276332944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210541152 is a wasteful number, since it uses less digits than its factorization.
1210541152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1644790 (or 1644782 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 22.
The square root of 1210541152 is about 34792.8319054371. The cubic root of 1210541152 is about 1065.7610706060.
Adding to 1210541152 its reverse (2511450121), we get a palindrome (3721991273).
The spelling of 1210541152 in words is "one billion, two hundred ten million, five hundred forty-one thousand, one hundred fifty-two".
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