Base | Representation |
---|---|
bin | 10100011001001100… |
… | …10100111010111001 |
3 | 1001021001002021001120 |
4 | 22030212110322321 |
5 | 134410342320433 |
6 | 5010234335453 |
7 | 535215124236 |
oct | 121446247271 |
9 | 31231067046 |
10 | 10948791993 |
11 | 4709342527 |
12 | 215688a589 |
13 | 1056438459 |
14 | 75c18078d |
15 | 4413267b3 |
hex | 28c994eb9 |
10948791993 has 8 divisors (see below), whose sum is σ = 14873830848. Its totient is φ = 7161473904.
The previous prime is 10948791991. The next prime is 10948792021. The reversal of 10948791993 is 39919784901.
It is a happy number.
10948791993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10948791993 - 21 = 10948791991 is a prime.
It is a super-2 number, since 2×109487919932 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10948791991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34430005 + ... + 34430322.
It is an arithmetic number, because the mean of its divisors is an integer number (1859228856).
Almost surely, 210948791993 is an apocalyptic number.
It is an amenable number.
10948791993 is a deficient number, since it is larger than the sum of its proper divisors (3925038855).
10948791993 is an equidigital number, since it uses as much as digits as its factorization.
10948791993 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68860383.
The product of its (nonzero) digits is 4408992, while the sum is 60.
The spelling of 10948791993 in words is "ten billion, nine hundred forty-eight million, seven hundred ninety-one thousand, nine hundred ninety-three".
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