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100310331113 = 214146852093
BaseRepresentation
bin101110101101011110…
…1100010111011101001
3100120220210120210111122
41131122331202323221
53120413421043423
6114025410305025
710150532513636
oct1353275427351
9316823523448
10100310331113
11395a56264a3
1217535888175
1395c7bb6a15
144bd836318d
1529215d98c8
hex175af62ee9

100310331113 has 4 divisors (see below), whose sum is σ = 100357185348. Its totient is φ = 100263476880.

The previous prime is 100310331101. The next prime is 100310331119. The reversal of 100310331113 is 311133013001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311133013001 = 1486332093297.

It can be written as a sum of positive squares in 2 ways, for example, as 75077644009 + 25232687104 = 274003^2 + 158848^2 .

It is a cyclic number.

It is not a de Polignac number, because 100310331113 - 216 = 100310265577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100310331091 and 100310331100.

It is not an unprimeable number, because it can be changed into a prime (100310331119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23423906 + ... + 23428187.

It is an arithmetic number, because the mean of its divisors is an integer number (25089296337).

Almost surely, 2100310331113 is an apocalyptic number.

It is an amenable number.

100310331113 is a deficient number, since it is larger than the sum of its proper divisors (46854235).

100310331113 is an equidigital number, since it uses as much as digits as its factorization.

100310331113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46854234.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 100310331113 its reverse (311133013001), we get a palindrome (411443344114).

The spelling of 100310331113 in words is "one hundred billion, three hundred ten million, three hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 2141 46852093 100310331113