Search a number
-
+
2013240130232 = 23718059439811
BaseRepresentation
bin11101010010111110011…
…101100111101010111000
321010110112011111011011212
4131102332131213222320
5230441103433131412
64140511510542252
7265310652516602
oct35227635475270
97113464434155
102013240130232
117068a0628681
1228621a067988
13117b03601266
146d627086172
1537580564222
hex1d4be767ab8

2013240130232 has 32 divisors (see below), whose sum is σ = 3828475497600. Its totient is φ = 992316914400.

The previous prime is 2013240130193. The next prime is 2013240130243. The reversal of 2013240130232 is 2320310423102.

It is a junction number, because it is equal to n+sod(n) for n = 2013240130198 and 2013240130207.

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, 4357607 + ... + 4797417.

It is an arithmetic number, because the mean of its divisors is an integer number (119639859300).

Almost surely, 22013240130232 is an apocalyptic number.

It is an amenable number.

2013240130232 is a deficient number, since it is larger than the sum of its proper divisors (1815235367368).

2013240130232 is a wasteful number, since it uses less digits than its factorization.

2013240130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447947 (or 447943 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2013240130232 its reverse (2320310423102), we get a palindrome (4333550553334).

The spelling of 2013240130232 in words is "two trillion, thirteen billion, two hundred forty million, one hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 71 142 284 568 8059 16118 32236 64472 439811 572189 879622 1144378 1759244 2288756 3518488 4577512 31226581 62453162 124906324 249812648 3544436849 7088873698 14177747396 28355494792 251655016279 503310032558 1006620065116 2013240130232