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20076354283 = 103194916061
BaseRepresentation
bin10010101100101001…
…001101101011101011
31220211011012110122011
4102230221031223223
5312104021314113
613120053540351
71310340124066
oct225451155353
956734173564
1020076354283
118572640137
123a836446b7
131b7c45c79b
14d864bd8dd
157c77ee63d
hex4aca4daeb

20076354283 has 4 divisors (see below), whose sum is σ = 20271270448. Its totient is φ = 19881438120.

The previous prime is 20076354281. The next prime is 20076354299. The reversal of 20076354283 is 38245367002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20076354283 - 21 = 20076354281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20076354281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97457928 + ... + 97458133.

It is an arithmetic number, because the mean of its divisors is an integer number (5067817612).

Almost surely, 220076354283 is an apocalyptic number.

20076354283 is a deficient number, since it is larger than the sum of its proper divisors (194916165).

20076354283 is a wasteful number, since it uses less digits than its factorization.

20076354283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194916164.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 20076354283 in words is "twenty billion, seventy-six million, three hundred fifty-four thousand, two hundred eighty-three".

Divisors: 1 103 194916061 20076354283