Base | Representation |
---|---|
bin | 10001100111001100010… |
… | …010000101001011000011 |
3 | 11021201000210121222022220 |
4 | 101213030102011023003 |
5 | 124312210123231034 |
6 | 2324002110102123 |
7 | 153304454423610 |
oct | 21471422051303 |
9 | 4251023558286 |
10 | 1210313102019 |
11 | 4273222142aa |
12 | 1766974aa943 |
13 | 8a19410c738 |
14 | 428180b1507 |
15 | 2173a2e4749 |
hex | 119cc4852c3 |
1210313102019 has 32 divisors (see below), whose sum is σ = 1871946510336. Its totient is φ = 681236503200.
The previous prime is 1210313101997. The next prime is 1210313102021. The reversal of 1210313102019 is 9102013130121.
It is not a de Polignac number, because 1210313102019 - 223 = 1210304713411 is a prime.
It is a super-2 number, since 2×12103131020192 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1210313102019.
It is not an unprimeable number, because it can be changed into a prime (1210313102519) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 30724674 + ... + 30764040.
It is an arithmetic number, because the mean of its divisors is an integer number (58498328448).
Almost surely, 21210313102019 is an apocalyptic number.
1210313102019 is a deficient number, since it is larger than the sum of its proper divisors (661633408317).
1210313102019 is a wasteful number, since it uses less digits than its factorization.
1210313102019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61295.
The product of its (nonzero) digits is 324, while the sum is 24.
The spelling of 1210313102019 in words is "one trillion, two hundred ten billion, three hundred thirteen million, one hundred two thousand, nineteen".
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