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10311103011 = 311312457667
BaseRepresentation
bin10011001101001011…
…01111001000100011
3222121121011022020010
421212211233020203
5132104120244021
64423054420003
7513342633546
oct114645571043
928547138203
1010311103011
114411392340
121bb9201603
13c842a4bb1
146db5c685d
15405361976
hex26696f223

10311103011 has 8 divisors (see below), whose sum is σ = 14997968064. Its totient is φ = 6249153320.

The previous prime is 10311103009. The next prime is 10311103039. The reversal of 10311103011 is 11030111301.

10311103011 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 a cyclic number.

It is not a de Polignac number, because 10311103011 - 21 = 10311103009 is a prime.

It is a super-2 number, since 2×103111030112 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10311103001) 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, 156228801 + ... + 156228866.

It is an arithmetic number, because the mean of its divisors is an integer number (1874746008).

Almost surely, 210311103011 is an apocalyptic number.

10311103011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10311103011 is a deficient number, since it is larger than the sum of its proper divisors (4686865053).

10311103011 is a wasteful number, since it uses less digits than its factorization.

10311103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312457681.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 10311103011 its reverse (11030111301), we get a palindrome (21341214312).

The spelling of 10311103011 in words is "ten billion, three hundred eleven million, one hundred three thousand, eleven".

Divisors: 1 3 11 33 312457667 937373001 3437034337 10311103011