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42232130111 = 193487449321
BaseRepresentation
bin100111010101001110…
…110010101000111111
311001000020012111101002
4213111032302220333
51142442411130421
631222353040515
73023360116523
oct472516625077
9131006174332
1042232130111
1116a01a33476
12822755613b
133ca0653602
142088c0dd83
15117294db0b
hex9d53b2a3f

42232130111 has 8 divisors (see below), whose sum is σ = 42538212384. Its totient is φ = 41926947840.

The previous prime is 42232130089. The next prime is 42232130117. The reversal of 42232130111 is 11103123224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42232130111 - 214 = 42232113727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42232130117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130670 + ... + 318651.

It is an arithmetic number, because the mean of its divisors is an integer number (5317276548).

Almost surely, 242232130111 is an apocalyptic number.

42232130111 is a deficient number, since it is larger than the sum of its proper divisors (306082273).

42232130111 is a wasteful number, since it uses less digits than its factorization.

42232130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450001.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 42232130111 its reverse (11103123224), we get a palindrome (53335253335).

The spelling of 42232130111 in words is "forty-two billion, two hundred thirty-two million, one hundred thirty thousand, one hundred eleven".

Divisors: 1 193 487 93991 449321 86718953 218819327 42232130111