Base | Representation |
---|---|
bin | 10100001111100111… |
… | …11001000110010101 |
3 | 1001001102221001222122 |
4 | 22013303321012111 |
5 | 134224311240343 |
6 | 4554244505325 |
7 | 533221255025 |
oct | 120763710625 |
9 | 31042831878 |
10 | 10868461973 |
11 | 4677a66386 |
12 | 21339ab245 |
13 | 10428c0ab5 |
14 | 75162da85 |
15 | 43925a068 |
hex | 287cf9195 |
10868461973 has 8 divisors (see below), whose sum is σ = 10935207192. Its totient is φ = 10801921536.
The previous prime is 10868461963. The next prime is 10868461991. The reversal of 10868461973 is 37916486801.
It can be written as a sum of positive squares in 4 ways, for example, as 443439364 + 10425022609 = 21058^2 + 102103^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10868461973 - 210 = 10868460949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10868461963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55961 + ... + 157697.
It is an arithmetic number, because the mean of its divisors is an integer number (1366900899).
Almost surely, 210868461973 is an apocalyptic number.
It is an amenable number.
10868461973 is a deficient number, since it is larger than the sum of its proper divisors (66745219).
10868461973 is a wasteful number, since it uses less digits than its factorization.
10868461973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102391.
The product of its (nonzero) digits is 1741824, while the sum is 53.
The spelling of 10868461973 in words is "ten billion, eight hundred sixty-eight million, four hundred sixty-one thousand, nine hundred seventy-three".
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