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42023315214 = 233778209541
BaseRepresentation
bin100111001000110010…
…001110011100001110
311000110200021121012000
4213020302032130032
51142030432041324
631145533253130
73015243166656
oct471062163416
9130420247160
1042023315214
111690507a781
1281896341a6
133c69300cba
1420691b5366
15115e4529c9
hex9c8c8e70e

42023315214 has 16 divisors (see below), whose sum is σ = 93385145040. Its totient is φ = 14007771720.

The previous prime is 42023315177. The next prime is 42023315219. The reversal of 42023315214 is 41251332024.

42023315214 is a `hidden beast` number, since 420 + 23 + 3 + 1 + 5 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42023315219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389104717 + ... + 389104824.

It is an arithmetic number, because the mean of its divisors is an integer number (5836571565).

Almost surely, 242023315214 is an apocalyptic number.

42023315214 is an abundant number, since it is smaller than the sum of its proper divisors (51361829826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42023315214 is a wasteful number, since it uses less digits than its factorization.

42023315214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778209552 (or 778209546 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 42023315214 its reverse (41251332024), we get a palindrome (83274647238).

The spelling of 42023315214 in words is "forty-two billion, twenty-three million, three hundred fifteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 778209541 1556419082 2334628623 4669257246 7003885869 14007771738 21011657607 42023315214