Search a number
-
+
10031111313 = 319175984409
BaseRepresentation
bin10010101011110011…
…01001110010010001
3221220002022020211020
421111321221302101
5131020431030223
64335213310053
7503403016326
oct112571516221
927802266736
1010031111313
114288334443
121b3b495329
13c3b291232
146b2340b4d
153da9a61e3
hex255e69c91

10031111313 has 8 divisors (see below), whose sum is σ = 14078752800. Its totient is φ = 6335438688.

The previous prime is 10031111287. The next prime is 10031111323. The reversal of 10031111313 is 31311113001.

10031111313 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 10031111313 - 29 = 10031110801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10031111292 and 10031111301.

It is not an unprimeable number, because it can be changed into a prime (10031111323) 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, 87992148 + ... + 87992261.

It is an arithmetic number, because the mean of its divisors is an integer number (1759844100).

Almost surely, 210031111313 is an apocalyptic number.

It is an amenable number.

10031111313 is a deficient number, since it is larger than the sum of its proper divisors (4047641487).

10031111313 is a wasteful number, since it uses less digits than its factorization.

10031111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175984431.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 10031111313 its reverse (31311113001), we get a palindrome (41342224314).

The spelling of 10031111313 in words is "ten billion, thirty-one million, one hundred eleven thousand, three hundred thirteen".

Divisors: 1 3 19 57 175984409 527953227 3343703771 10031111313