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1014212142 = 232181311299
BaseRepresentation
bin111100011100111…
…010011000101110
32121200102022111200
4330130322120232
54034114242032
6244350030330
734063442466
oct7434723056
92550368450
101014212142
11480550659
122437a83a6
13132175038
14989aaba6
155e08c47c
hex3c73a62e

1014212142 has 24 divisors (see below), whose sum is σ = 2209607400. Its totient is φ = 336201840.

The previous prime is 1014212137. The next prime is 1014212161. The reversal of 1014212142 is 2412124101.

1014212142 is a `hidden beast` number, since 101 + 421 + 2 + 142 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 152392 + ... + 158907.

It is an arithmetic number, because the mean of its divisors is an integer number (92066975).

Almost surely, 21014212142 is an apocalyptic number.

1014212142 is an abundant number, since it is smaller than the sum of its proper divisors (1195395258).

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

1014212142 is a wasteful number, since it uses less digits than its factorization.

1014212142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311488 (or 311485 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1014212142 is about 31846.6975053929. The cubic root of 1014212142 is about 1004.7151134294.

Adding to 1014212142 its reverse (2412124101), we get a palindrome (3426336243).

The spelling of 1014212142 in words is "one billion, fourteen million, two hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 181 362 543 1086 1629 3258 311299 622598 933897 1867794 2801691 5603382 56345119 112690238 169035357 338070714 507106071 1014212142