Search a number
-
+
10031312334 = 231671885389
BaseRepresentation
bin10010101011110100…
…11010110111001110
3221220002200110120110
421111322122313032
5131021003443314
64335221500450
7503404514361
oct112572326716
927802613513
1010031312334
11428846147a
121b3b571726
13c3b331894
146b23940d8
153da9e5a59
hex255e9adce

10031312334 has 8 divisors (see below), whose sum is σ = 20062624680. Its totient is φ = 3343770776.

The previous prime is 10031312311. The next prime is 10031312339. The reversal of 10031312334 is 43321313001.

It is a sphenic number, since it is the product of 3 distinct primes.

10031312334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 10031312334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031312339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835942689 + ... + 835942700.

It is an arithmetic number, because the mean of its divisors is an integer number (2507828085).

Almost surely, 210031312334 is an apocalyptic number.

10031312334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10031312334 is a wasteful number, since it uses less digits than its factorization.

10031312334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671885394.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10031312334 its reverse (43321313001), we get a palindrome (53352625335).

The spelling of 10031312334 in words is "ten billion, thirty-one million, three hundred twelve thousand, three hundred thirty-four".

Divisors: 1 2 3 6 1671885389 3343770778 5015656167 10031312334