Search a number
-
+
10230311133 = 327162385891
BaseRepresentation
bin10011000011100011…
…00010100011011101
3222101222010122121100
421201301202203131
5131422424424013
64411051023313
7511342131660
oct114161424335
928358118540
1010230311133
11437a820199
121b9613ab39
13c70628253
146d09956d7
153ed203473
hex261c628dd

10230311133 has 12 divisors (see below), whose sum is σ = 16888132768. Its totient is φ = 5845892040.

The previous prime is 10230311131. The next prime is 10230311141. The reversal of 10230311133 is 33111303201.

It is a happy number.

It is not a de Polignac number, because 10230311133 - 21 = 10230311131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230311131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81192883 + ... + 81193008.

Almost surely, 210230311133 is an apocalyptic number.

It is an amenable number.

10230311133 is a deficient number, since it is larger than the sum of its proper divisors (6657821635).

10230311133 is a wasteful number, since it uses less digits than its factorization.

10230311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162385904 (or 162385901 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10230311133 its reverse (33111303201), we get a palindrome (43341614334).

The spelling of 10230311133 in words is "ten billion, two hundred thirty million, three hundred eleven thousand, one hundred thirty-three".

Divisors: 1 3 7 9 21 63 162385891 487157673 1136701237 1461473019 3410103711 10230311133