Base | Representation |
---|---|
bin | 10011000100110011… |
… | …10011111101111010 |
3 | 222102201000000012111 |
4 | 21202121303331322 |
5 | 131433130240333 |
6 | 4412105202534 |
7 | 511530641440 |
oct | 114231637572 |
9 | 28381000174 |
10 | 10240868218 |
11 | 4385780959 |
12 | 1b9979044a |
13 | c72883549 |
14 | 6d2142b90 |
15 | 3ee0db4cd |
hex | 262673f7a |
10240868218 has 64 divisors (see below), whose sum is σ = 18285696000. Its totient is φ = 4210641792.
The previous prime is 10240868203. The next prime is 10240868233. The reversal of 10240868218 is 81286804201.
It is an interprime number because it is at equal distance from previous prime (10240868203) and next prime (10240868233).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20522533 + ... + 20523031.
It is an arithmetic number, because the mean of its divisors is an integer number (285714000).
Almost surely, 210240868218 is an apocalyptic number.
10240868218 is a deficient number, since it is larger than the sum of its proper divisors (8044827782).
10240868218 is a wasteful number, since it uses less digits than its factorization.
10240868218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1091.
The product of its (nonzero) digits is 49152, while the sum is 40.
The spelling of 10240868218 in words is "ten billion, two hundred forty million, eight hundred sixty-eight thousand, two hundred eighteen".
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