Search a number
-
+
23013101230 = 2571193275573
BaseRepresentation
bin10101011011101100…
…000000111010101110
32012101211012200002121
4111123230000322232
5334112323214410
614323322343154
71443200063410
oct253354007256
965354180077
1023013101230
11983a328629
12456305aaba
1322299c8482
14118453c9b0
158ea54b9da
hex55bb00eae

23013101230 has 32 divisors (see below), whose sum is σ = 47381091264. Its totient is φ = 7883563776.

The previous prime is 23013101213. The next prime is 23013101333. The reversal of 23013101230 is 3210131032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54277 + ... + 221296.

It is an arithmetic number, because the mean of its divisors is an integer number (1480659102).

Almost surely, 223013101230 is an apocalyptic number.

23013101230 is an abundant number, since it is smaller than the sum of its proper divisors (24367990034).

23013101230 is a wasteful number, since it uses less digits than its factorization.

23013101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276780.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23013101230 its reverse (3210131032), we get a palindrome (26223232262).

The spelling of 23013101230 in words is "twenty-three billion, thirteen million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1193 2386 5965 8351 11930 16702 41755 83510 275573 551146 1377865 1929011 2755730 3858022 9645055 19290110 328758589 657517178 1643792945 2301310123 3287585890 4602620246 11506550615 23013101230