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42383038323 = 3151331282661
BaseRepresentation
bin100111011110001110…
…011101011101110011
311001101202011102112010
4213132032131131303
51143300024211243
631245343334003
73030201611253
oct473616353563
9131352142463
1042383038323
1116a7a135aaa
128269bb1303
133cc59aca02
1420a0c93963
151180d0c433
hex9de39d773

42383038323 has 16 divisors (see below), whose sum is σ = 57057020672. Its totient is φ = 27983340000.

The previous prime is 42383038319. The next prime is 42383038333. The reversal of 42383038323 is 32383038324.

It is not a de Polignac number, because 42383038323 - 22 = 42383038319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42383038303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8613 + ... + 291273.

It is an arithmetic number, because the mean of its divisors is an integer number (3566063792).

Almost surely, 242383038323 is an apocalyptic number.

42383038323 is a deficient number, since it is larger than the sum of its proper divisors (14673982349).

42383038323 is a wasteful number, since it uses less digits than its factorization.

42383038323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283146.

The product of its (nonzero) digits is 248832, while the sum is 39.

Subtracting from 42383038323 its reverse (32383038324), we obtain a palindrome (9999999999).

The spelling of 42383038323 in words is "forty-two billion, three hundred eighty-three million, thirty-eight thousand, three hundred twenty-three".

Divisors: 1 3 151 331 453 993 49981 149943 282661 847983 42681811 93560791 128045433 280682373 14127679441 42383038323