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42288680111 = 436116122257
BaseRepresentation
bin100111011000100110…
…100000110010101111
311001011011121112101112
4213120212200302233
51143101400230421
631232133102235
73024644564366
oct473046406257
9131134545345
1042288680111
1116a30948307
12824248797b
133cac293152
1420925307dd
1511778be45b
hex9d89a0caf

42288680111 has 8 divisors (see below), whose sum is σ = 43981519824. Its totient is φ = 40628085120.

The previous prime is 42288680069. The next prime is 42288680113. The reversal of 42288680111 is 11108688224.

42288680111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42288680111 - 218 = 42288417967 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 (42288680113) 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, 8058506 + ... + 8063751.

It is an arithmetic number, because the mean of its divisors is an integer number (5497689978).

Almost surely, 242288680111 is an apocalyptic number.

42288680111 is a deficient number, since it is larger than the sum of its proper divisors (1692839713).

42288680111 is a wasteful number, since it uses less digits than its factorization.

42288680111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16122361.

The product of its (nonzero) digits is 49152, while the sum is 41.

The spelling of 42288680111 in words is "forty-two billion, two hundred eighty-eight million, six hundred eighty thousand, one hundred eleven".

Divisors: 1 43 61 2623 16122257 693257051 983457677 42288680111