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20142030354 = 233357005059
BaseRepresentation
bin10010110000100011…
…101111111000010010
31220222201210011021020
4102300203233320102
5312222324432404
613130401340310
71312065301365
oct226043577022
956881704236
1020142030354
1185a6718586
123aa1637696
131b8cc46174
14d910d80dc
157cd473ed9
hex4b08efe12

20142030354 has 8 divisors (see below), whose sum is σ = 40284060720. Its totient is φ = 6714010116.

The previous prime is 20142030341. The next prime is 20142030407. The reversal of 20142030354 is 45303024102.

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

20142030354 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1678502524 + ... + 1678502535.

It is an arithmetic number, because the mean of its divisors is an integer number (5035507590).

Almost surely, 220142030354 is an apocalyptic number.

20142030354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20142030354 is a wasteful number, since it uses less digits than its factorization.

20142030354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357005064.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20142030354 its reverse (45303024102), we get a palindrome (65445054456).

The spelling of 20142030354 in words is "twenty billion, one hundred forty-two million, thirty thousand, three hundred fifty-four".

Divisors: 1 2 3 6 3357005059 6714010118 10071015177 20142030354