Search a number
-
+
23085724450243 = 7131429367748281
BaseRepresentation
bin1010011111111000100000…
…11001111011110111000011
310000201222021211102001120111
411033330100121323313003
511011214030424401433
6121033234014052151
74601613526051630
oct517742031736703
9100658254361514
1023085724450243
1173a0667677004
12270a2024aa057
13cb5c88bc75c0
1459b4d8291187
152a07a5401dcd
hex14ff1067bdc3

23085724450243 has 32 divisors (see below), whose sum is σ = 28441404351360. Its totient is φ = 18247504020480.

The previous prime is 23085724450223. The next prime is 23085724450267. The reversal of 23085724450243 is 34205442758032.

It is not a de Polignac number, because 23085724450243 - 25 = 23085724450211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23085724450223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478129263 + ... + 478177543.

It is an arithmetic number, because the mean of its divisors is an integer number (888793885980).

Almost surely, 223085724450243 is an apocalyptic number.

23085724450243 is a deficient number, since it is larger than the sum of its proper divisors (5355679901117).

23085724450243 is a wasteful number, since it uses less digits than its factorization.

23085724450243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53407.

The product of its (nonzero) digits is 6451200, while the sum is 49.

The spelling of 23085724450243 in words is "twenty-three trillion, eighty-five billion, seven hundred twenty-four million, four hundred fifty thousand, two hundred forty-three".

Divisors: 1 7 13 91 1429 3677 10003 18577 25739 47801 48281 130039 334607 337967 627653 4393571 5254433 36781031 68307629 68993549 177529237 478153403 482954843 896916137 1242704659 2307880081 6278412959 16155160567 253689279673 1775824957711 3297960635749 23085724450243