Base | Representation |
---|---|
bin | 10101011101111001100… |
… | …011110000101011101001 |
3 | 12020000210010220020110211 |
4 | 111131321203300223221 |
5 | 143132214034400410 |
6 | 3045411550341121 |
7 | 211403105206561 |
oct | 25357143605351 |
9 | 5200703806424 |
10 | 1475213200105 |
11 | 5196a84357a7 |
12 | 1b9aa5aba7a1 |
13 | a915c1096c8 |
14 | 5158773dda1 |
15 | 2859128c68a |
hex | 157798f0ae9 |
1475213200105 has 24 divisors (see below), whose sum is σ = 1882230245208. Its totient is φ = 1109735036928.
The previous prime is 1475213200103. The next prime is 1475213200127. The reversal of 1475213200105 is 5010023125741.
It can be written as a sum of positive squares in 12 ways, for example, as 10425839449 + 1464787360656 = 102107^2 + 1210284^2 .
It is not a de Polignac number, because 1475213200105 - 21 = 1475213200103 is a prime.
It is a super-2 number, since 2×14752132001052 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1475213200103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1119847 + ... + 2050483.
It is an arithmetic number, because the mean of its divisors is an integer number (78426260217).
Almost surely, 21475213200105 is an apocalyptic number.
It is an amenable number.
1475213200105 is a deficient number, since it is larger than the sum of its proper divisors (407017045103).
1475213200105 is a wasteful number, since it uses less digits than its factorization.
1475213200105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 931773 (or 931756 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 31.
Adding to 1475213200105 its reverse (5010023125741), we get a palindrome (6485236325846).
The spelling of 1475213200105 in words is "one trillion, four hundred seventy-five billion, two hundred thirteen million, two hundred thousand, one hundred five".
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