Search a number
-
+
42338303230 = 2553711125121
BaseRepresentation
bin100111011011100011…
…110011110011111110
311001021121222122111211
4213123203303303332
51143202101200410
631241104435034
73026116432246
oct473343636376
9131247878454
1042338303230
1116a56960953
128257018a7a
133cb9648b42
142098d6ab26
15117be2268a
hex9db8f3cfe

42338303230 has 32 divisors (see below), whose sum is σ = 78740538048. Its totient is φ = 16381747200.

The previous prime is 42338303209. The next prime is 42338303243. The reversal of 42338303230 is 3230383324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42338303192 and 42338303201.

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, 524931 + ... + 600190.

It is an arithmetic number, because the mean of its divisors is an integer number (2460641814).

Almost surely, 242338303230 is an apocalyptic number.

42338303230 is a deficient number, since it is larger than the sum of its proper divisors (36402234818).

42338303230 is a wasteful number, since it uses less digits than its factorization.

42338303230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125252.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 42338303230 its reverse (3230383324), we get a palindrome (45568686554).

The spelling of 42338303230 in words is "forty-two billion, three hundred thirty-eight million, three hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 53 71 106 142 265 355 530 710 3763 7526 18815 37630 1125121 2250242 5625605 11251210 59631413 79883591 119262826 159767182 298157065 399417955 596314130 798835910 4233830323 8467660646 21169151615 42338303230