Search a number
-
+
10311330102 = 232447702311
BaseRepresentation
bin10011001101001101…
…00110100100110110
3222121121120211201220
421212212212210312
5132104200030402
64423103331210
7513344600613
oct114646464466
928547524656
1010311330102
114411527a17
121bb92b0b06
13c84354378
146db64550a
154053a8dbc
hex2669a6936

10311330102 has 16 divisors (see below), whose sum is σ = 20631117312. Its totient is φ = 3435700520.

The previous prime is 10311330079. The next prime is 10311330149. The reversal of 10311330102 is 20103311301.

10311330102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103113301022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 336474 + ... + 365837.

It is an arithmetic number, because the mean of its divisors is an integer number (1289444832).

Almost surely, 210311330102 is an apocalyptic number.

10311330102 is an abundant number, since it is smaller than the sum of its proper divisors (10319787210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10311330102 is a wasteful number, since it uses less digits than its factorization.

10311330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704763.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10311330102 its reverse (20103311301), we get a palindrome (30414641403).

The spelling of 10311330102 in words is "ten billion, three hundred eleven million, three hundred thirty thousand, one hundred two".

Divisors: 1 2 3 6 2447 4894 7341 14682 702311 1404622 2106933 4213866 1718555017 3437110034 5155665051 10311330102