Search a number
-
+
10312230113 = 232571744583
BaseRepresentation
bin10011001101010100…
…00010010011100001
3222121200021120022122
421212222002103201
5132104412330423
64423134514025
7513355336553
oct114652022341
928550246278
1010312230113
114411a92129
121bb9665915
13c845aac13
146db7db4d3
154054d58c8
hex266a824e1

10312230113 has 8 divisors (see below), whose sum is σ = 10802464128. Its totient is φ = 9825485824.

The previous prime is 10312230109. The next prime is 10312230119. The reversal of 10312230113 is 31103221301.

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

It is a cyclic number.

It is not a de Polignac number, because 10312230113 - 22 = 10312230109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312230091 and 10312230100.

It is not an unprimeable number, because it can be changed into a prime (10312230119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866381 + ... + 878202.

It is an arithmetic number, because the mean of its divisors is an integer number (1350308016).

Almost surely, 210312230113 is an apocalyptic number.

It is an amenable number.

10312230113 is a deficient number, since it is larger than the sum of its proper divisors (490234015).

10312230113 is a wasteful number, since it uses less digits than its factorization.

10312230113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744863.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10312230113 its reverse (31103221301), we get a palindrome (41415451414).

The spelling of 10312230113 in words is "ten billion, three hundred twelve million, two hundred thirty thousand, one hundred thirteen".

Divisors: 1 23 257 5911 1744583 40125409 448357831 10312230113