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283945056092 = 22239297013657
BaseRepresentation
bin1000010000111000111…
…00011011011101011100
31000010220121201101001222
410020130130123131130
514123004413243332
6334235331552512
726341265103605
oct4103434333534
91003817641058
10283945056092
11aa469644315
124704475b738
1320a11878bb9
14da58b8adac
1575bce63712
hex421c71b75c

283945056092 has 12 divisors (see below), whose sum is σ = 498982945440. Its totient is φ = 141378500256.

The previous prime is 283945056079. The next prime is 283945056097. The reversal of 283945056092 is 290650549382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283945056097) 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, 148505873 + ... + 148507784.

It is an arithmetic number, because the mean of its divisors is an integer number (41581912120).

Almost surely, 2283945056092 is an apocalyptic number.

It is an amenable number.

283945056092 is a deficient number, since it is larger than the sum of its proper divisors (215037889348).

283945056092 is a wasteful number, since it uses less digits than its factorization.

283945056092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297013900 (or 297013898 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 283945056092 in words is "two hundred eighty-three billion, nine hundred forty-five million, fifty-six thousand, ninety-two".

Divisors: 1 2 4 239 478 956 297013657 594027314 1188054628 70986264023 141972528046 283945056092