Base | Representation |
---|---|
bin | 10100010101100100… |
… | …10100110100110011 |
3 | 1001011220212022121211 |
4 | 22022302110310303 |
5 | 134330101223044 |
6 | 5003230500551 |
7 | 534365503054 |
oct | 121262246463 |
9 | 31156768554 |
10 | 10918382899 |
11 | 46a3162746 |
12 | 2148664757 |
13 | 105004c1c8 |
14 | 75810672b |
15 | 43d81b634 |
hex | 28ac94d33 |
10918382899 has 2 divisors, whose sum is σ = 10918382900. Its totient is φ = 10918382898.
The previous prime is 10918382887. The next prime is 10918382929. The reversal of 10918382899 is 99828381901.
It is a weak prime.
It is an emirp because it is prime and its reverse (99828381901) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10918382899 - 231 = 8770899251 is a prime.
It is a super-2 number, since 2×109183828992 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10918382809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5459191449 + 5459191450.
It is an arithmetic number, because the mean of its divisors is an integer number (5459191450).
Almost surely, 210918382899 is an apocalyptic number.
10918382899 is a deficient number, since it is larger than the sum of its proper divisors (1).
10918382899 is an equidigital number, since it uses as much as digits as its factorization.
10918382899 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2239488, while the sum is 58.
The spelling of 10918382899 in words is "ten billion, nine hundred eighteen million, three hundred eighty-two thousand, eight hundred ninety-nine".
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