Base | Representation |
---|---|
bin | 1010110110100110… |
… | …1101100101110011 |
3 | 21112001001200212212 |
4 | 2231221231211303 |
5 | 21431312034021 |
6 | 1201032042335 |
7 | 132124301114 |
oct | 25551554563 |
9 | 7461050785 |
10 | 2913393011 |
11 | 1265597321 |
12 | 6938333ab |
13 | 37577cab9 |
14 | 1d8d0020b |
15 | 120b8785b |
hex | ada6d973 |
2913393011 has 4 divisors (see below), whose sum is σ = 2913501432. Its totient is φ = 2913284592.
The previous prime is 2913392981. The next prime is 2913393073. The reversal of 2913393011 is 1103933192.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 2913393011 - 218 = 2913130867 is a prime.
It is a super-2 number, since 2×29133930112 = 16975717673087292242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2913395011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19556 + ... + 78798.
It is an arithmetic number, because the mean of its divisors is an integer number (728375358).
Almost surely, 22913393011 is an apocalyptic number.
2913393011 is a deficient number, since it is larger than the sum of its proper divisors (108421).
2913393011 is an equidigital number, since it uses as much as digits as its factorization.
2913393011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108420.
The product of its (nonzero) digits is 4374, while the sum is 32.
The square root of 2913393011 is about 53975.8558153551. The cubic root of 2913393011 is about 1428.2350649855.
The spelling of 2913393011 in words is "two billion, nine hundred thirteen million, three hundred ninety-three thousand, eleven".
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