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10803182107 = 74314539949
BaseRepresentation
bin10100000111110101…
…10111101000011011
31000212220002111211211
422003322313220123
5134111103311412
64543553403551
7531466350514
oct120372675033
930786074754
1010803182107
114644129683
122115b695b7
131032215863
14746ab9a0b
15433662ca7
hex283eb7a1b

10803182107 has 4 divisors (see below), whose sum is σ = 10817722800. Its totient is φ = 10788641416.

The previous prime is 10803182077. The next prime is 10803182111. The reversal of 10803182107 is 70128130801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70128130801 = 242449289249.

It is a cyclic number.

It is not a de Polignac number, because 10803182107 - 27 = 10803181979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10803182177) 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, 7269232 + ... + 7270717.

It is an arithmetic number, because the mean of its divisors is an integer number (2704430700).

Almost surely, 210803182107 is an apocalyptic number.

10803182107 is a deficient number, since it is larger than the sum of its proper divisors (14540693).

10803182107 is an equidigital number, since it uses as much as digits as its factorization.

10803182107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14540692.

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 10803182107 in words is "ten billion, eight hundred three million, one hundred eighty-two thousand, one hundred seven".

Divisors: 1 743 14539949 10803182107