Search a number
-
+
10001230332 = 2231778346867
BaseRepresentation
bin10010101000001111…
…01010100111111100
3221211000002010211020
421110013222213330
5130440303332312
64332225024140
7502561024632
oct112407524774
927730063736
1010001230332
114272485415
121b31485050
13c3502b492
146ac3a3352
153d805278c
hex2541ea9fc

10001230332 has 24 divisors (see below), whose sum is σ = 23338014336. Its totient is φ = 3333484848.

The previous prime is 10001230313. The next prime is 10001230357. The reversal of 10001230332 is 23303210001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189963 + ... + 236829.

It is an arithmetic number, because the mean of its divisors is an integer number (972417264).

Almost surely, 210001230332 is an apocalyptic number.

10001230332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10001230332 is an abundant number, since it is smaller than the sum of its proper divisors (13336784004).

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

10001230332 is a wasteful number, since it uses less digits than its factorization.

10001230332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64657 (or 64655 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10001230332 its reverse (23303210001), we get a palindrome (33304440333).

The spelling of 10001230332 in words is "ten billion, one million, two hundred thirty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 17783 35566 46867 53349 71132 93734 106698 140601 187468 213396 281202 562404 833435861 1666871722 2500307583 3333743444 5000615166 10001230332