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10802011 = 117113831
BaseRepresentation
bin101001001101…
…001101011011
3202022210120111
4221031031123
510231131021
61023305151
7160546513
oct51151533
922283514
1010802011
116108790
12374b1b7
13231292c
141612843
15e358e1
hexa4d35b

10802011 has 8 divisors (see below), whose sum is σ = 11950848. Its totient is φ = 9681000.

The previous prime is 10802003. The next prime is 10802023. The reversal of 10802011 is 11020801.

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 10802011 - 23 = 10802003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10801982 and 10802000.

It is not an unprimeable number, because it can be changed into a prime (10802411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6135 + ... + 7696.

It is an arithmetic number, because the mean of its divisors is an integer number (1493856).

Almost surely, 210802011 is an apocalyptic number.

10802011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10802011 is a deficient number, since it is larger than the sum of its proper divisors (1148837).

10802011 is a wasteful number, since it uses less digits than its factorization.

10802011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13913.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 10802011 is about 3286.6412946958. The cubic root of 10802011 is about 221.0556086732.

Adding to 10802011 its reverse (11020801), we get a palindrome (21822812).

The spelling of 10802011 in words is "ten million, eight hundred two thousand, eleven".

Divisors: 1 11 71 781 13831 152141 982001 10802011